PMC4306079_01
A chest roentgenogram showed a ring-shaped pericardial calcification (arrows).
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F1
A chest roentgenogram (Figure 1) showed pericardial calcification (arrows).
A chest CT revealing dense calcification (arrow) along atrioventricular groove, and pleural effusion (PE).
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F2
A chest CT (Figure 2) revealed massive calcification (arrows) developed along the atrioventricular groove between the right atrium (RA) and right ventricle (RV) and pleural effusion.
A reconstructed chest CT demonstrating a ring-shaped massive calcification (arrows) along atrioventricular groove. It was causing strangulation of the heart
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F3
A reconstructed chest CT (Figure 3) definitely demonstrated a ring-shaped massive calcification (arrows) along atrioventricular groove causing strangulation of the heart.