Unraveling autonomic cardiovascular control complexity during orthostatic stress: Insights from a mathematical model.

Autor: Miranda Hurtado M; Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Catolica de Chile, Avda.Vicuña Mackenna 4860, Macul, Santiago, 8970117, Chile; Department of Cardiac Sciences, Libin Cardiovascular Institute, Cumming School of Medicine, University of Calgary, 3330 Hospital Drive, Calgary, T2N 4N1, Canada; School of Nursing, Pontificia Universidad Catolica de Chile, Avda.Vicuña Mackenna 4860, Macul, Santiago, 8970117, Chile. Electronic address: mlmiranda@uc.cl., Kaempfer R; Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Catolica de Chile, Avda.Vicuña Mackenna 4860, Macul, Santiago, 8970117, Chile. Electronic address: rakaempfer@uc.cl., Geddes JR; Department of Mathematics, North Carolina State University, 2311 Stinson Drive, Raleigh, 27695, USA; Biomedical Engineering, Pratt School of Engineering, Duke University, 101 Science Drive, Durham, 27708, USA. Electronic address: justen.geddes@duke.edu., Olufsen MS; Department of Mathematics, North Carolina State University, 2311 Stinson Drive, Raleigh, 27695, USA. Electronic address: msolufse@ncsu.edu., Rodriguez-Fernandez M; Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Catolica de Chile, Avda.Vicuña Mackenna 4860, Macul, Santiago, 8970117, Chile; Millenium Institute for Intelligent Healthcare Engineering iHEALTH, Avda.Vicuña Mackenna 4860, Macul, Santiago, 8970117, Chile. Electronic address: marodriguezf@uc.cl.

Publikováno v: Mathematical biosciences [Math Biosci] 2024 Nov; Vol. 377, pp. 109306. Date of Electronic Publication: 2024 Oct 10.

Deep abdominal breathing reduces heart rate and symptoms during orthostatic challenge in patients with postural orthostatic tachycardia syndrome.

Autor: Stick M; Department of Neurology, Medical Faculty Rheinisch Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany., Leone A; Department of Pediatrics, München Rechts der Isar (MRI) Chronic Fatigue Center for Young People, University Hospital, Technical University of Munich, Munich, Germany., Fischer F; Department of Neurology, Medical Faculty Rheinisch Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany., Schulz JB; Department of Neurology, Medical Faculty Rheinisch Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany.; Jülich Aachen research alliance (JARA)-BRAIN Institute, Molecular Neuroscience and Neuroimaging, Forschungszentrum Jülich, Medical Faculty RWTH Aachen University, Aachen, Germany., Maier A; Department of Neurology, Medical Faculty Rheinisch Westfälische Technische Hochschule (RWTH) Aachen University, Aachen, Germany.

Publikováno v: European journal of neurology [Eur J Neurol] 2024 Oct; Vol. 31 (10), pp. e16402. Date of Electronic Publication: 2024 Jul 04.

The triggers of situational syncope do not influence the head-up tilt test response and prognosis.

Autor: Russo V; Cardiology and Syncope Unit, Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli'-Monaldi Hospital, 80131, Naples, Italy., Parente E; Cardiology and Syncope Unit, Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli'-Monaldi Hospital, 80131, Naples, Italy., Comune A; Cardiology and Syncope Unit, Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli'-Monaldi Hospital, 80131, Naples, Italy., Rago A; Cardiology and Syncope Unit, Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli'-Monaldi Hospital, 80131, Naples, Italy., Nigro G; Cardiology and Syncope Unit, Department of Translational Medical Sciences, University of Campania 'Luigi Vanvitelli'-Monaldi Hospital, 80131, Naples, Italy., Brignole M; IRCCS Istituto Auxologico Italiano, Faint & Fall Research Centre, Department of Cardiology, S. Luca Hospital, 20149, Milan, Italy.

Publikováno v: Europace : European pacing, arrhythmias, and cardiac electrophysiology : journal of the working groups on cardiac pacing, arrhythmias, and cardiac cellular electrophysiology of the European Society of Cardiology [Europace] 2024 Aug 30; Vol. 26 (9).

Relationship between syncopal symptoms and head-up tilt test modes.

Autor: Wang S; Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Peng Y; Section of Science and Education, The First People's Hospital of Changde City, Changde, China., Wang Y; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Li F; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Xu Y; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Zheng H; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Shenzhen People's Hospital, Shenzhen, China., Yuan H; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, North China University of Science and Technology Affiliated Hospital, Tangshan, China., Hu C; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, The Second Affiliated Hospital, University of South China, Hengyang, China., Liao D; Department of Pediatrics, Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Cai H; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Zhang J; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Li W; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Ding Y; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, The First People's Hospital of Changde City, Changde, China., Zhang W; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, The Third Hospital of Changsha, Changsha, China., Xue X; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Hunan Want Want Hospital, Changsha, China., Liu X; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Changsha Central Hospital, University of South China, Changsha, China., Zhu L; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Neonatology, Changsha Central Hospital, University of South China, Changsha, China., Liu D; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Hunan Lixian People's Hospital, Changde, China., Kang M; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Weijia Pediatric Hospital, Changsha, China., Liu L; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatric Cardiology, Hunan People's Hospital/First Affiliated Hospital of Hunan Normal University, Changsha, China., Chu W; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China., Li X; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.; Department of Pediatrics, Jieyang People's Hospital, Jieyang, China., Luo X; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Zou R; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China., Wang C; Department of Pediatric Cardiovasology, Children's Medical Center, The Second Xiangya Hospital, Central South University, Changsha, China.

Publikováno v: Cardiology in the young [Cardiol Young] 2024 Jul; Vol. 34 (7), pp. 1583-1588. Date of Electronic Publication: 2024 Apr 05.

Rapid changes in cerebrovascular compliance during vasovagal syncope.

Autor: Shoemaker LN; School of Kinesiology, Western University, London, ON, Canada.; Department of Medical Biophysics, Western University, London, ON, Canada., Sajid A; School of Kinesiology, Western University, London, ON, Canada., Schondorf R; Department of Neurology, McGill University Jewish General Hospital, Montreal, QC, Canada., Shoemaker JK; School of Kinesiology, Western University, London, ON, Canada. kshoemak@uwo.ca.; Department of Physiology and Pharmacology, Western University, London, ON, Canada. kshoemak@uwo.ca.

Publikováno v: Clinical autonomic research : official journal of the Clinical Autonomic Research Society [Clin Auton Res] 2024 Jun; Vol. 34 (3), pp. 353-361. Date of Electronic Publication: 2024 Jun 26.