Mechanical principles in the surgery of aortic and mitral incompetence.
D001011:Aorta; D001021:Aortic Valve; D001024:Aortic Valve Stenosis; D003251:Constriction, Pathologic; D006801:Humans; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis / Q000601:surgery*
AORTIC VALVE/stenosis; MITRAL STENOSIS/surgery