Daniel M. Keller, PhD May 09, 2023 Clinically important arrhythmias, especially nonsustained ventricular tachycardia (NSVT), may be more prevalent in patients with hypertrophic cardiomyopathy (HCM) than widely believed, suggests a study that questions current risk stratification practices in HCM. In the registry study, such arrythmias were observed in about six times as many HCM patients during 30...