Treatment of aortic insufficiency by the Hufnagel valve with four illustrative cases.
D000180:Acrylic Resins; D001021:Aortic Valve / Q000601:surgery*; D001022:Aortic Valve Insufficiency; D006801:Humans
D000180:Acrylic Resins
ACRYLIC RESINS; AORTIC VALVE/surgery