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Figure 2 64-Slice Computed Tomography Scan 15 Min After Facilitated Angioplasty of a Right Coronary Artery

The apical 2 chambers (A) and parasternal short-axis (B) views show subendocardial hyperenhancement of the inferior wall of the left ventricle (LV) (arrows) and the papillary muscle (arrowheads). (C) Mitral regurgitation was diagnosed at echocardiography consistent with ischemic involvement of the papillary muscle. Myocardial viability was present at low-dose dobutamine echocardiography. LA = left atrium; RV = right ventricle.