Post-Prandial Upright Exercise Echocardiography in Hypertrophic Cardiomyopathy

To the Editor: Approximately one-third of patients with hypertrophic cardiomyopathy (HCM) experience symptom exacerbation after a meal, and the post-prandial (PP) state has been associated with an increase in left ventricular outflow tract (LVOT) gradients ([1][1]). Also, LVOT gradients are higher