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Cardiac computed tomography angiography showing compression on the posterior wall of left atrium caused by vertebral osteophyte (A: 3D volumetric rendering of the heart, posterior view and 2D view of the left atrium and ventricle). The blue arrows indicate the site of compression on the posterior wall of left atrium caused by vertebral osteophyte as depicted on the endocardial views from the right common trunk and from the left ventricle (B).
