Medicine C.V.S. 30989449 All are true regarding hypertrophic cardiomyopathy, Except: A Digoxin is helpful B Irregular thickness of septa C Dynamic obstruction D Double apical impulse High-Yield Explanation Ans. is 'a' Digoxin is helpful (Ref. to May 2001, Harrison 17/e, p 1484 & 16/e, p 1411).