Self Assessment Quiz - Cardiovascular Radiology

Question 8 - Single Best Answer



What is the most significant x-ray finding on the above film?

A) Blunting of right costophrenic angle

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There is a sharp angle between the lateral edge of the right hemidiaphragm and the ribs making up the costophrenic angle. Blunting of this angle would appear as a small meniscus or crescent shaped opacity.