Medium-term results and the impact of structural valve deterioration of Trifecta versus Perceval bioprostheses: analysis from the Perfecta study - Nardi, Paolo; Altieri, Claudia; Salvati, Alessandro Cristian; Buioni, Dario; Agneni, Federico; Scognamiglio, Mattia; Bassano, Carlo; Ajello, Valentina; Ruvolo, Giovanni; D’Onofrio, Augusto (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2026)