
Keywords: نارسایی دریچه آئورت ; Bioprosthetic valve; Thrombus; Pannus; Structural valve deterioration; Calcification; Primary leaflet tear; AR; Aortic regurgitation; AS; Aortic stenosis; AVR; Aortic valve replacement; MR; Mitral regurgitation; PPM; Patient-prosthesis mismatch; SVD; Stru