Davis et al (2023) - Long Covid Feigofsky and Fedorowski (2020) - Defining Cardiac Dysautonomia Fedorowski (2018) - Postural orthostatic tachycardia syndrome Bourne et al (2021) - POTS Employment/Economic Loss Weinstock et al (2017) - Successful treatment of POTS and MCAS Shibao et al (2005) - HyperPOTS in MCA Disorders