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Term

Cardiomegaly

Cardiomegaly means the heart looks enlarged on imaging.

About this explanation

This entry explains common radiology language and when imaging may help. It cannot tell you what is happening in your specific case. Your official report, history, examination, and treating care team determine what the finding means for you.

When it may be urgent

Urgent hospital review is important if there is severe breathlessness, chest pain, fainting, fast worsening leg swelling, or symptoms suggesting heart failure or reduced heart function.

Common symptoms

Some people have no symptoms, while others may have shortness of breath, easy tiredness, leg swelling, chest discomfort, palpitations, or difficulty lying flat comfortably.

When imaging helps

Imaging helps show whether the heart appears enlarged and whether there are related signs of heart failure, fluid, or another chest problem that needs attention.

Why radiology matters

Chest X-ray may suggest it, while echocardiography, CT, or MRI can help clarify heart size and the underlying cause.

Usual management direction

Management focuses on the cause and may involve cardiology review, medicines, or further heart testing.

What does Cardiomegaly on a report mean for me?

This entry explains the word. If it appeared on your report, the next step is getting that report interpreted for your case.

Read the longer explanation

Plain-English context for the term — when it shows up on reports, what it usually means, and what it doesn't.

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Find a centre near you

Browse imaging centres across Nigeria — useful if your report suggests a repeat or comparison study.

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