Fig. 2

Treatment of primary mitral regurgitation (MR). AF, atrial fibrillation; FU, follow-up; LA, left atrium; LVEF, left ventricular ejection fraction; LVESD, left ventricular end-systolic dimension; MV, mitral valve; PASP, pulmonary artery systolic pressure; TEER, transcatheter edge-to-edge repair