Fig. 4.
Kaplan–Meier curve showing survival differences. (A) BAV patients had better survival during total follow-up. (B) Patients with TAVR had better survival whereas those without TAVR during total follow-up had the worst survival. (C) When patients were further classified into BAV or TAV, there were no inter-group survival differences after TAVR. Dotted lines depict 95% confidence limits accordingly. BAV = bicuspid aortic valve; TAV = tricuspid aortic valve; TAVR = transcatheter aortic valve replacement.