Mitral apparatus assessment by delayed enhancement CMR - relative impact of papillary muscle and left ventricular wall infarction on ischemic mitral regurgitation
نویسندگان
چکیده
Background The mitral apparatus contains two myocardial components papillary muscles and the adjacent left ventricular (LV) wall. Delayed enhancement CMR (DE-CMR) enables in-vivo study of potential contributions of LV wall and papillary muscle infarction (PMI) to MR. This study examined the relative impact of papillary muscle and LV wall infarction on mitral regurgitation (MR) following ST elevation MI (STEMI).
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