Case: Chest radiograph #31365447
Chest Beginner
Read this radiograph systematically before revealing the answer. What is the main abnormality?

Image: SCiardullo via Wikimedia Commons · CC BY-SA 3.0 · source · resized and converted to WebP
Tip: scroll or pinch to zoom, drag to pan, and try Invert.
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): Rx digital de tórax PA que muestra un aumento del ICT.
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.

