
Keywords: مالیات بر ارزش افزوده; AC; anterior commissure; ASD; atrial septal defect; EuroSCORE II; European System for Cardiac Operative Risk Evaluation II; EVEREST; Endovascular Valve Edge-to-Edge Repair Study; LA; left atrium; MR; mitral regurgitation; MV; mitral valve; MVA; mitral val