A member asked:

Can a heart attack to occur resulting from a cause other than plaque build up in the heart arteries (e.g., muscular compression of arteries)?

5 doctors weighed in across 2 answers
Dr. Creighton Wright answered

Specializes in surgery

Yes: Unusual congenital anomalies of origin r muscle bands aortic dissection involving coronaries embolism cocaine other hypoxia.

Answered 9/5/2013

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Yes: Coronary bridging and coronary spasm are well documented ethiologies for some myocardial infarcts.

Answered 12/8/2019

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Can heart arteries harden from causes other than plaque build up?

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