Which term describes a painful condition of the heart causing chest pain or discomfort?

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Multiple Choice

Which term describes a painful condition of the heart causing chest pain or discomfort?

Angina pectoris is the term for chest pain or discomfort caused by transient myocardial ischemia. When the heart muscle temporarily doesn’t get enough oxygen—often because of narrowed coronary arteries—the resulting pain signals come through despite the muscle not being permanently damaged. This pain is typically triggered by exertion or stress and relieved by rest or nitroglycerin. It’s distinct from ischemia itself, which is the lack of blood flow; and from a myocardial infarction, which is a heart attack with actual heart muscle damage. Atherosclerosis is the underlying process that narrows arteries and can lead to angina or MI, but it’s not the painful condition on its own.

Angina pectoris is the term for chest pain or discomfort caused by transient myocardial ischemia. When the heart muscle temporarily doesn’t get enough oxygen—often because of narrowed coronary arteries—the resulting pain signals come through despite the muscle not being permanently damaged. This pain is typically triggered by exertion or stress and relieved by rest or nitroglycerin. It’s distinct from ischemia itself, which is the lack of blood flow; and from a myocardial infarction, which is a heart attack with actual heart muscle damage. Atherosclerosis is the underlying process that narrows arteries and can lead to angina or MI, but it’s not the painful condition on its own.

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