CAD increases the risk for which event due to arterial narrowing?

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Study for the Cardiovascular Disorders Test. Utilize flashcards and multiple choice questions with explanations. Prepare thoroughly for your exam!

Multiple Choice

CAD increases the risk for which event due to arterial narrowing?

Explanation:
When coronary arteries are narrowed by atherosclerotic plaques, the heart muscle receives less oxygen, especially during activity. If a plaque ruptures or a clot forms and blocks a coronary artery, blood flow to a region of the heart is cut off, causing myocardial necrosis — a myocardial infarction. This is the event most directly produced by arterial narrowing in CAD. Stroke involves brain vessels, deep vein thrombosis is a venous clot issue, and pulmonary edema is typically a result of heart failure or fluid overload rather than the direct consequence of coronary artery narrowing.

When coronary arteries are narrowed by atherosclerotic plaques, the heart muscle receives less oxygen, especially during activity. If a plaque ruptures or a clot forms and blocks a coronary artery, blood flow to a region of the heart is cut off, causing myocardial necrosis — a myocardial infarction. This is the event most directly produced by arterial narrowing in CAD.

Stroke involves brain vessels, deep vein thrombosis is a venous clot issue, and pulmonary edema is typically a result of heart failure or fluid overload rather than the direct consequence of coronary artery narrowing.

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