Case: Chest radiograph #47020167
Chest Beginner
Read this radiograph systematically before revealing the answer. What is the main abnormality?

Image: Doc. MUDr. Jan Šprindrich CSc. via Wikimedia Commons · CC BY-SA 3.0 · source · resized and converted to WebP
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Answer: Cardiomegaly
What to look for in cardiomegaly
- CTR >0.5 on a PA film.
Description by the image author (may be in another language): Radiology
Educational case. The diagnosis comes from the image's documented source; the "what to look for" list describes the condition in general and is not a report of this individual image.

