8Alonso-lej F,Carreras L.Lopez C,et al.Rectification of the remnants of the leaflets-a new surgical technique to avoid periprosthetic leaks in aortic valve replacement.Thorac Cardiovase Surg,1986,34(3):153-156.
9Lansac E.Lim KH,Shomura Y,et al.Dynamic balance of the aortomitral junction.J Thorac Cardiovasc Surg,2002,123(5):911-918.