Propranolol is useful in the treatment of all of the following except: (A) Angina, (B) Paial atrioventricular block, (C) Idiopathic hyperophic subaic cardiomyopathy, (D) Familial tremor
Answer is B. Ref-KDT 6/e p142,143 Beta blockers are contraindicated in hea block because this can conve paial AV block to complete AV block. These agents are the drugs if choice for HOCM