<prompt> All are true about hyperophic obstructive cardiomyopathy, exceptBeta agonists are usedAsymmetrical hyperophy of septumSudden death may occurCondition improves on passive leg raising  <response>: Ref Harrison 19 th ed pg 1569 HYPEROPHIC CARDIOMYOPATHY Management focuses on treatment of symptoms and prevention of sudden death and stroke . Left ventricular outflow tract obstruction can be controlled medically in the majority of patients. b-Adrenergic blocking agents and L-type calcium channel block- ers e.g., verapamil are first-line agents that reduce the severity of obstruction by slowing hea rate, enhancing diastolic filling, and decreasing contractility 