Cardiomegaly refers to enlargement of the heart. Which statement best describes it?

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Multiple Choice

Cardiomegaly refers to enlargement of the heart. Which statement best describes it?

Explanation:
Cardiomegaly means an enlarged heart. The term combines cardio- (heart) with megaly (enlargement), describing a larger-than-normal heart size seen on imaging or exam. It reflects an increase in heart size due to thickened walls (hypertrophy) or expanded chambers (dilation), often from conditions like hypertension, valve disease, or cardiomyopathy. It is not a description of decreased heart size, enlargement of arteries, or inflammation of the heart muscle—that would refer to other processes.

Cardiomegaly means an enlarged heart. The term combines cardio- (heart) with megaly (enlargement), describing a larger-than-normal heart size seen on imaging or exam. It reflects an increase in heart size due to thickened walls (hypertrophy) or expanded chambers (dilation), often from conditions like hypertension, valve disease, or cardiomyopathy. It is not a description of decreased heart size, enlargement of arteries, or inflammation of the heart muscle—that would refer to other processes.

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