Cardiac tamponade CT

Cardiac tamponade Microchapters
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.D. [2]

Overview

A CT scan is not commonly used for the diagnosis of cardiac tamponade as it is effectively diagnosed based on clinical features and echocardiography.

CT

Findings

• Pericardial effusion
• Distension of the vena cavae and hepatic veins
• Cardiac chambers collapse (right wall collapse more common compared to left)
• Interventricular septum shifts towards the left