Sudden interruption or insufficiency associated with supply of blood towards the heart, typically caused by occlusion or obstruction of a coronary artery and often characterized by serious chest discomfort. Also called myocardial infarction.
An acute myocardial infarction, sometimes fatal, caused by the sudden incident of coronary thrombosis, which obstructs the circulation towards heart and contributes to necrosis of heart muscle tissues.
Death or failure.
a sudden extreme instance of unusual heart purpose