Aortic Valve Insufficiency/surgery; Aortic Valve Stenosis/surgery; Bioprosthesis; Calcinosis/etiology; Heart Valve Prosthesis Implantation/instrumentation; Heart Valve Prosthesis; Pericardium/transplantation; Age Factors; Aged; Aged, 80 and over; Aortic Valve Insufficiency/diagnostic imaging; Aortic Valve Insufficiency/mortality; Aortic Valve Stenosis/diagnostic imaging; Aortic Valve Stenosis/mortality; Calcinosis/diagnostic imaging; Calcinosis/mortality; Calcinosis/surgery; Echocardiography, Doppler; Female; Heart Valve Prosthesis Implantation/adverse effects; Heart Valve Prosthesis Implantation/mortality; Humans; Kaplan-Meier Estimate; Male; Patient Selection; Proportional Hazards Models; Prosthesis Design; Prosthesis Failure; Reoperation; Risk Assessment; Risk Factors; Treatment Outcome