title: Mechanism of valvular incompetence in aortic sinus dilatation.
mesh_terms: D001021:Aortic Valve / Q000503:physiopathology; D001022:Aortic Valve Insufficiency / Q000503:physiopathology*; D004106:Dilatation; D006439:Hemodynamics; D008026:Ligation; D008954:Models, Biological