What does an echocardiogram show?

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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

What does an echocardiogram show?

Explanation:
An echocardiogram uses ultrasound to visualize the heart’s interior in real time. It shows the size and shape of the chambers, how the walls move, and how the heart valves open and close, which helps identify structural problems such as valve disease, abnormal wall motion, or congenital defects. It can also reveal calcifications on the valves, a form of plaque, that affect function. It does not image the heart with X‑rays, and it does not measure electrical activity (that’s what an ECG does). It may assess blood flow across valves with Doppler, but its primary purpose is to image the heart’s anatomy and function.

An echocardiogram uses ultrasound to visualize the heart’s interior in real time. It shows the size and shape of the chambers, how the walls move, and how the heart valves open and close, which helps identify structural problems such as valve disease, abnormal wall motion, or congenital defects. It can also reveal calcifications on the valves, a form of plaque, that affect function. It does not image the heart with X‑rays, and it does not measure electrical activity (that’s what an ECG does). It may assess blood flow across valves with Doppler, but its primary purpose is to image the heart’s anatomy and function.

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