
Keywords: سیستم اروپایی برای ارزیابی ریسک عملیاتی قلب; AVR; aortic valve replacement; CABG; coronary artery bypass graft surgery; CPB; cardiopulmonary bypass; EOA; effective orifice area; EOAI; indexed effective orifice area; EuroSCORE; European System for Cardiac Operative Risk Evaluation; PPM; patient-prost