A heart attack, or myocardial infarction, happens when oxygen-rich blood does not reach a part of the heart muscle. When you purchase through links on our site, we may earn an affiliate commission.

A hibernating myocardium happens when the heart muscle no longer functions well because there was an extended period of time where the blood supply was restricted. While it is possible for some ...

Specifically, CAD is a problem of one or more arteries supplying the myocardium ... causes enough blockage of blood flow to cause ischemia (insufficient blood supply) in particular parts of ...

Cardiomyocytes lose the ability to undergo cytokinesis soon after birth, which means that instead they hypertrophy in line with the increased demand for blood supply; which may be an evolutionary ...