noun
: active or inactive disease of the heart resulting from rheumatic fever and characterized by inflammatory changes in the myocardium or scarring of the valves that reduce the functional capacity of the heart
noun
: active or inactive disease of the heart resulting from rheumatic fever and characterized by inflammatory changes in the myocardium or scarring of the valves that reduce the functional capacity of the heart
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012