UNSTABLE ANGINA


Meaning of UNSTABLE ANGINA in English

Function: noun

Date: 1972

: angina pectoris characterized by sudden changes (as an increase in the severity or length of anginal attacks or a decrease in the exertion required to precipitate an attack) especially when symptoms were previously stable

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.