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Abstract 4140020: Sex-Based Disparities in Cardiopulmonary Exercise Testing Response Among Patients with Postural Orthostatic Tachycardia Syndrome

Circulation

Circulation, Volume 150, Issue Suppl_1 , Page A4140020-A4140020, November 12, 2024. Introduction:Postural orthostatic tachycardia syndrome (POTS) is a chronic syndrome with symptoms of orthostatic intolerance, tachycardia, and exercise intolerance. At peak exercise, there was no difference in respiratory exchange ratio (1.18±.2