Group 1: bicuspid AV repair; Group 2: bicuspid AV reimplantation; AV: Aortic valve; AR: Aortic regurgitation; LVEDD: Left ventricular end-diastolic diameter (cm); Pmax AV: maximal pressure across the aortic valve (mmHg); Pmean AV: mean pressure across the aortic valve (mmHg). * AR≥3° was not observed.