heart attack
heart attack
nounDefinition of HEART ATTACK
: an acute episode of heart disease marked by the death or damage of heart muscle due to insufficient blood supply to the heart muscle usually as a result of a coronary thrombosis or a coronary occlusion and that is characterized especially by chest pain—called also myocardial infarction; compare angina pectoris, coronary insufficiency, heart failure 1
Learn More About
Seen & Heard 
What made you want to look up heart attack? Please tell us where you read or heard it (including the quote, if possible).
