Results 1 to 10 of about 6,333 (172)

Long-Haul Post–COVID-19 Symptoms Presenting as a Variant of Postural Orthostatic Tachycardia Syndrome

JACC: Case Reports, 2021
Major clinical centers in Sweden have witnessed an inflow of patients with chronic symptoms following initial outpatient care for coronavirus disease-2019 (COVID-19) infection, suggestive of postural orthostatic tachycardia syndrome. This report presents
Madeleine Johansson, MD, PhD, Marcus Ståhlberg, MD, PhD, Michael Runold, MD, PhD, Malin Nygren-Bonnier, PhD, PT, Jan Nilsson, MD, PhD, Brian Olshansky, MD, Judith Bruchfeld, MD, PhD, Artur Fedorowski, MD, PhD   +7 more
doaj   +3 more sources

Pathophysiological mechanisms of Postural Orthostatic Tachycardia Syndrome analyzed by means of hemodynamics. [PDF]

PLoS ONE
Postural Orthostatic Tachycardia Syndrome is characterized by an excessive increase in heart rate during postural changes without significant blood pressure alterations, often accompanied by symptoms such as dizziness, fatigue, and palpitations.
Liuchuang Wei, Heming Cheng, Suihai Chen, Jifeng Dai, Gen Li, Dongfang Ding, Xue Zhang, Ke Zhang, Jianyun Li, Jie Hou   +9 more
doaj   +2 more sources

Postural orthostatic tachycardia syndrome: when dysautonomia misleads: a mechanistic argument for compensatory orthostatic tachycardia [PDF]

Frontiers in Neurology
Postural orthostatic tachycardia syndrome (POTS) is defined by chronic orthostatic intolerance accompanied by an excessive increment in sinus heart rate on standing in the absence of significant orthostatic hypotension. Contemporary reviews and consensus
Pradeep Chopra
doaj   +2 more sources

Postural Orthostatic Tachycardia Syndrome Presenting With Recurrent Syncope After Cervical Spinal Cord Injury [PDF]

Clinical Case Reports
Syncope is a manifestation of autonomic dysfunction after high spinal cord injury. However, it is rarely reported as a feature of postural orthostatic tachycardia syndrome (POTS) after spinal cord injury.
Yonghong Liu, Boyan Fang, Qiaoxia Zhen
doaj   +2 more sources

Post-COVID Postural Orthostatic Tachycardia Syndrome and Inappropriate Sinus Tachycardia [PDF]

JACC: Advances
Maria Juszczyk, MD, Sara Nawaz, MD, Ali Mahdi, MD, PhD, Christian Lewinter, MD, PhD, Fabrizio Ricci, MD, PhD, Marcus Ståhlberg, MD, PhD, Artur Fedorowski, MD, PhD, FESC   +6 more
doaj   +2 more sources

COVID-19 Vaccination Might Induce Postural Orthostatic Tachycardia Syndrome: A Case Report

Vaccines, 2022
We report a case of new-onset postural orthostatic tachycardia syndrome in a healthy 46-year-old female after a single dose of the BNT162b2 (Pfizer-BioNTech) SARS-CoV-2 vaccine.
Melody Hermel, Megan Sweeney, Edsel Abud, Kathleen Luskin, Jose P. Criado, Robert Bonakdar, James Gray, Thomas Ahern   +7 more
doaj   +1 more source

Association between Postural Orthostatic Tachycardia Syndrome and Joint Hypermobility

Case Reports in Cardiology, 2021
Joint hypermobility syndrome refers to increased joint flexibility beyond the normal range of motion. This syndrome has a benign form known as Ehlers-Danlos syndrome type 3.
Alexis Javier Atuesta-Rodriguez, Yimy F. Medina-Velasquez, Orfa Motta, Maria Isabel Narvaez-Reyes, Federico Rondon-Herrera   +4 more
doaj   +1 more source

Non-invasive Vagus Nerve Simulation in Postural Orthostatic Tachycardia Syndrome

Arrhythmia & Electrophysiology Review, 2023
Postural orthostatic tachycardia syndrome (POTS) is a chronic debilitating condition of orthostatic intolerance, predominantly affecting young females.
Praloy Chakraborty, Kassem Farhat, Lynsie Morris, Seabrook Whyte, Xichun Yu, Stavros Stavrakis   +5 more
doaj   +1 more source

Frequency of Arrhythmias and Postural Orthostatic Tachycardia Syndrome in Patients With Marfan Syndrome: A Nationwide Inpatient Study

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background Marfan syndrome (MFS) is an autosomal dominant connective tissue disorder affecting multiple systems, particularly the cardiovascular system. The leading causes of death in MFS are aortopathies and valvular disease.
Syed Emir Irfan Wafa, C. Anwar A. Chahal, Hiroyuki Sawatari, Mohammed Y. Khanji, Hassan Khan, Babken Asatryan, Raheel Ahmed, Saurabh Deshpande, Rui Providencia, Abhishek Deshmukh, Anjali Tiku Owens, Virend K. Somers, Deepak Padmanabhan, Heidi Connolly   +13 more
doaj   +1 more source

COVID-19 Dysautonomia

Frontiers in Neurology, 2021
Objective: To report a case series of dysautonomia associated with COVID-19 infection.Methods: This is a retrospective review of patients evaluated in the autonomic clinic at our institution with suspected signs and symptoms of dysautonomia who underwent
Brent P. Goodman, Julie A. Khoury, Janis E. Blair, Marie F. Grill   +3 more
doaj   +1 more source