Q:

What parts of the anatomy does myocardial infarction involve?

A:

Quick Answer

Myocardial infarction, commonly referred to as a heart attack, is caused by a disruption of blood flow to the heart, notes British Heart Foundation. Although only the heart is directly affected, pain manifests in other parts of the upper body.

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Full Answer

Symptoms of myocardial infarction include pain or an aching sensation in the chest or arms that can spread to the neck, jaw or back, explains Mayo Clinic. In addition, nausea, indigestion, abdominal pain, heartburn, shortness of breath, fatigue and dizziness are common signs of myocardial infarction that involve parts of the anatomy other than the heart. Although the most well-known symptom of myocardial infarction is chest pain, not everyone experiences this symptom, informs National Heart, Lung and Blood Institute.

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