A member asked:

What is the definition or description of: myocardial infarction?

A doctor has provided 1 answer
Dr. Alan Heldman answered

Specializes in Cardiology

Heart Emergency: Myocardial Infarction means some of the heart muscle dies because of insufficient oxygen supply. Most often this occurs because the coronary artery is blocked by plaque & clot. Other causes include tears in the artery wall, extremely high oxygen demand (eg, rapid arrhythmia, heart valve disorder, or severe systemic illness.) Prompt treatment can minimize heart damage & the risk of death.

Answered 1/9/2017

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