Fig. 2From: Ascending aortic wall degeneration in patients with bicuspid versus tricuspid aortic valveSurvival probability (%) of patients after surgery for ascending aorta with bicuspid (blue line) and tricuspid aortic valve (red line). Time-varying outcome according to Kaplan–Meier estimation. BAV = 1, bicuspid aortic valve; BAV = 0, tricuspid aortic valve. Log rank P = 0.240Back to article page