High Submaximal Exercise Heart Rate Impacts Exercise Intolerance in the Postural Orthostatic Tachycardia Syndrome

• Published in: Journal of cardiopulmonary rehabilitation and prevention Vol. 40; no. 3; p. 195
• Main Authors: Van Iterson, Erik H, Laffin, Luke J, Mayuga, Kenneth A, Hutt Centeno, Erika, Ahmed, Taha, Cho, Leslie, Ahmed, Haitham M
• Format: Journal Article
• Language: English
• Published: United States 01.05.2020

Exercise intolerance is a hallmark of the postural orthostatic tachycardia syndrome (POTS). However, no data are available on the implications of an exaggerated submaximal heart rate (HR) on exercise intolerance in patients. We investigated whether exaggerated HR responses occurring early on during...