Low Subjective Cardiovascular Disease Risk Perceptions among Hypertensive Patients in Addis Ababa, Ethiopia

Autor: Bekele DM, Goshu DY, Yalew AW, Higgins MK, Gary RA

Publikováno v: Integrated Blood Pressure Control, Vol Volume 15, Pp 81-96 (2022)

Daniel Mengistu Bekele,1 Dejuma Yadeta Goshu,2 Alemayehu Worku Yalew,3 Melinda K Higgins,4 Rebecca A Gary4 1Department of Nursing, School of Nursing and Midwifery, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia; 2Department

Externí odkaz: https://doaj.org/article/99cf9eb940094f999d7751c691edf341

Patterns and Complications of Congenital Heart Disease in Adolescents and Adults in Ethiopia.

Autor: Eshetu MA; Department of Internal Medicine, School of Medicine, College of Medicine and Health Science, Mizan-Tepi University, Mizan-Aman P.O. Box 260, Ethiopia., Goshu DY; Department of Cardiology, College of Health Sciences, Addis Ababa University, Addis Ababa P.O. Box 9086, Ethiopia., Kebede MA; Department of Internal Medicine, School of Medicine, College of Medicine and Health Science, Mizan-Tepi University, Mizan-Aman P.O. Box 260, Ethiopia., Negate HM; Department of Radiology, School of Medicine, College of Medicine and Health Science, Mizan-Tepi University, Mizan-Aman P.O. Box 260, Ethiopia., Habtezghi AB; Mercy Catholic Medical Center, Darby, PA 19023, USA., Gregory PM; Meritus Medical Center, Meritus School of Osteopathic Medicine, Hagerstown, MD 21742, USA., Wirtu AT; Meritus Medical Center, Meritus School of Osteopathic Medicine, Hagerstown, MD 21742, USA., Gemechu JM; Department of Foundational Medical Studies, Oakland University William Beaumont School of Medicine, Rochester, MI 48309, USA.

Publikováno v: Journal of cardiovascular development and disease [J Cardiovasc Dev Dis] 2024 Aug 19; Vol. 11 (8). Date of Electronic Publication: 2024 Aug 19.

Cardiovascular disease risk among hypertensive patients and associated determinants in Addis Ababa, Ethiopia: an institutional-based cross-sectional study.

Autor: Getahun GK; Department of Public Health, Menelik II Medical and Health Science College, Addis Ababa, Ethiopia genanaw21kassaye@gmail.com., Goshu BY; Department of Public Health, Yanet Health College, Addis Ababa, Ethiopia., Goshu DY; Department of Internal Medicine, Addis Ababa University, Addis Ababa, Ethiopia., Mekuria ZN; Department of Public Health, Yekatit 12 Hospital Medical College, Addis Ababa, Ethiopia.

Publikováno v: BMJ open [BMJ Open] 2023 Jun 20; Vol. 13 (6), pp. e068948. Date of Electronic Publication: 2023 Jun 20.

Clinical Outcomes in 3343 Children and Adults With Rheumatic Heart Disease From 14 Low- and Middle-Income Countries: Two-Year Follow-Up of the Global Rheumatic Heart Disease Registry (the REMEDY Study).

Autor: Zühlke L; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Karthikeyan G; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Engel ME; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Rangarajan S; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mackie P; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Cupido-Katya Mauff B; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Islam S; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Daniels R; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Francis V; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Ogendo S; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Gitura B; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mondo C; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Okello E; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Lwabi P; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Al-Kebsi MM; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Hugo-Hamman C; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Sheta SS; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Haileamlak A; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Daniel W; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Goshu DY; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Abdissa SG; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Desta AG; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Shasho BA; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Begna DM; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., ElSayed A; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Ibrahim AS; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Musuku J; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Bode-Thomas F; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Yilgwan CC; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Amusa GA; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Ige O; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Okeahialam B; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Sutton C; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Misra R; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Abul Fadl A; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Kennedy N; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Damasceno A; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Sani MU; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Ogah OS; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Elhassan TO; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mocumbi AO; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Adeoye AM; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mntla P; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Ojji D; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mucumbitsi J; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Teo K; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Yusuf S; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.)., Mayosi BM; From Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, South Africa (L.Z., M.E.E., B.C., R.D., V.F., B.M.M.); Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, South Africa (L.Z., C.H.-H.); Department of Cardiology, All India Institute of Medical Sciences, New Delhi (G.K.); Population Health Research Institute, Hamilton Health Sciences and McMaster University, Ontario, Canada (S.R., P.M., S.I., K.T., S.Y.); Department of Statistical Sciences, University of Cape Town, South Africa (K.M.); Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Kenya (S.O.); Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya (B.G.); Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda (C.M.); Uganda Heart Institute, Kampala (E.O., P.L.); Faculty of Medicine & Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Yemen (M.M.A.-K.); Paediatric Cardiology Service, Windhoek Central Hospital, Namibia (C.H.-H.); Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Egypt (S.S.S.); Department of Paediatrics and Child Health, Jimma University Hospital, Ethiopia (A.H., W.D.); Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia (D.Y.G., S.G.A., A.G.D., B.A.S., D.M.B.); Cardiothoracic Surgery Department, Al Shaab Teaching Hospital and Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan (A.E., A.S.I.); University Teaching Hospital, Department of Paediatrics and Child Health, University of Zambia, Lusaka (J.M.); Departments of Paediatrics and Medicine, Jos University Teaching Hospital, Nigeria (F.B.-T., C.C.Y., G.A.A., O.I., B.O.); Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa (C.S.); Department of Internal Medicine, University of Limpopo, Polokwane, South Africa (R.M.); Faculty of Medicine, Benha University, Cairo, Egypt (A.A.F.); Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre (N.K.); Department of Medicine, Eduardo Mondlane University, Maputo, Mozambique (A.D.); Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Nigeria (M.U.S.); Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria (O.S.O., A.M.A.); Nigeria Ministry of Health, Umuahia, Abia State (O.S.O.); Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria (O.S.O., T.O.); Ahmed Gasim Teaching Hospital, Khartoum, Sudan (H.H.M.E.); Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique (A.O.M.); Department of Cardiology, Dr. George Mukhari Hospital and Sefako Makgatho Health Sciences University, Tshwane, South Africa (P.M.); Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Nigeria (D.O.); and Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda (J.M.). bongani.mayosi@uct.ac.za.

Publikováno v: Circulation [Circulation] 2016 Nov 08; Vol. 134 (19), pp. 1456-1466. Date of Electronic Publication: 2016 Oct 04.

Characteristics, complications, and gaps in evidence-based interventions in rheumatic heart disease: the Global Rheumatic Heart Disease Registry (the REMEDY study).

Autor: Zühlke L; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, Cape Town, South Africa., Engel ME; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa., Karthikeyan G; Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India., Rangarajan S; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada., Mackie P; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada., Cupido B; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa., Mauff K; Department of Statistical Sciences, University of Cape Town, Cape Town, South Africa., Islam S; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada., Joachim A; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa., Daniels R; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa., Francis V; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa., Ogendo S; Department of Surgery, School of Medicine, College of Health Sciences, University of Nairobi, Nairobi, Kenya., Gitura B; Cardiology Unit, Department of Medicine, Kenyatta National Teaching and Referral Hospital, Nairobi, Kenya., Mondo C; Cardiology Unit, Department of Medicine, Mulago Hospital, Kampala, Uganda., Okello E; Uganda Heart Institute, Kampala, Uganda., Lwabi P; Uganda Heart Institute, Kampala, Uganda., Al-Kebsi MM; Faculty of Medicine and Surgery, University of Sana'a, Al-Thawrah Cardiac Center, Sana'a, Yemen., Hugo-Hamman C; Division of Paediatric Cardiology, Department of Paediatrics and Child Health, Red Cross War Memorial Children's Hospital and University of Cape Town, Cape Town, South Africa Paediatric Cardiology Service, Windhoek Central Hospital, Windhoek, Namibia., Sheta SS; Department of Paediatrics, Division of Paediatric Cardiology, Faculty of Medicine, Cairo University Children's Hospital, Cairo, Egypt., Haileamlak A; Department of Paediatrics and Child Health, Jimma University Hospital, Jimma, Ethiopia., Daniel W; Department of Paediatrics and Child Health, Jimma University Hospital, Jimma, Ethiopia., Goshu DY; Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia., Abdissa SG; Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia., Desta AG; Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia., Shasho BA; Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia., Begna DM; Department of Internal Medicine, Faculty of Medicine, Addis Ababa, Ethiopia., ElSayed A; Department of Cardiothoracic Surgery, Al Shaab Teaching Hospital, Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan., Ibrahim AS; Department of Cardiothoracic Surgery, Al Shaab Teaching Hospital, Faculty of Medicine, Alzaiem Alazhari University, Khartoum, Sudan., Musuku J; Department of Paediatrics and Child Health, University Teaching Hospital, University of Zambia, Lusaka, Zambia., Bode-Thomas F; Department of Paediatrics, Jos University Teaching Hospital, Jos, Nigeria., Okeahialam BN; Department of Paediatrics, Jos University Teaching Hospital, Jos, Nigeria., Ige O; Department of Paediatrics, Jos University Teaching Hospital, Jos, Nigeria., Sutton C; Department of Paediatrics and Child Health, University of Limpopo, Polokwane, South Africa., Misra R; Department of Internal Medicine, University of Limpopo, Polokwane, South Africa., Abul Fadl A; Faculty of Medicine, Benha University, Cairo, Egypt., Kennedy N; Department of Paediatrics and Child Health, College of Medicine, University of Malawi, Blantyre, Malawi., Damasceno A; Department of Cardiology, Eduardo Mondlane University, Maputo, Mozambique., Sani M; Department of Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria., Ogah OS; Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria Nigeria Ministry of Health, Umuahia, Abia State, Nigeria Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria., Olunuga T; Department of Medicine, Federal Medical Centre, Abeokuta, Nigeria., Elhassan HH; Ahmed Gasim Teaching Hospital, Khartoum, Sudan., Mocumbi AO; Instituto Nacional de Saúde and Eduardo Mondlane University, Maputo, Mozambique., Adeoye AM; Division of Cardiology, Department of Medicine, University College Hospital, Ibadan, Nigeria., Mntla P; Department of Cardiology, Dr. George Mukhari Hospital and University of Limpopo (MEDUNSA Campus), Tshwane, South Africa., Ojji D; Cardiology Unit, Department of Medicine, University of Abuja Teaching Hospital, Abuja, Nigeria., Mucumbitsi J; Paediatric Cardiology Unit, Department of Paediatrics, King Faisal Hospital, Kigali, Rwanda., Teo K; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada., Yusuf S; Population Health Research Institute, Hamilton Health Sciences and McMaster University, Hamilton, ON, Canada., Mayosi BM; The Cardiac Clinic, Department of Medicine, Groote Schuur Hospital and University of Cape Town, J Floor Old Groote Schuur Hospital, Groote Schuur Drive, Observatory 7925, Cape Town, South Africa bongani.mayosi@uct.ac.za.

Publikováno v: European heart journal [Eur Heart J] 2015 May 07; Vol. 36 (18), pp. 1115-22a. Date of Electronic Publication: 2014 Nov 25.