Cerebral blood flow and end-tidal CO 2 predict lightheadedness during head-up tilt in patients with orthostatic intolerance.

Autor: Coelho FMS; Department of Neurology, Brigham and Women's Faulkner Hospital, 1153 Centre Street, Boston, MA, USA.; Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo, São Paulo, SP, Brazil., de Carvalho Cremaschi RM; Department of Neurology, Brigham and Women's Faulkner Hospital, 1153 Centre Street, Boston, MA, USA.; Departamento de Neurologia e Neurocirurgia, Universidade Federal de São Paulo, São Paulo, SP, Brazil., Novak P; Department of Neurology, Brigham and Women's Faulkner Hospital, 1153 Centre Street, Boston, MA, USA. pnovak2@bwh.harvard.edu.; Harvard Medical School, Boston, MA, USA. pnovak2@bwh.harvard.edu.

Publikováno v: Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology [Neurol Sci] 2024 Dec; Vol. 45 (12), pp. 5771-5778. Date of Electronic Publication: 2024 Jul 09.

A higher peak heart rate during head-up tilt test predicts the therapeutic efficacy of metoprolol in vasovagal syncope.

Autor: Liu K; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Liu P; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Huang Z; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Wu L; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Xie X; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Liu J; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Zhu J; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China., Liang Y; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China. liangyen@mail.sysu.edu.cn., Dong R; Department of Cardiology, The Third Affiliated Hospital of Sun Yat-sen University, 600 Tianhe Road, Guangzhou, 510630, China. dongrm@mail.sysu.edu.cn.

Publikováno v: BMC cardiovascular disorders [BMC Cardiovasc Disord] 2024 Oct 18; Vol. 24 (1), pp. 576. Date of Electronic Publication: 2024 Oct 18.

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.