title: Hypertrophic cardiomyopathy after aortic valve replacement.
mesh_terms: D000368:Aged; D000680:Amyl Nitrite / Q000494:pharmacology; D000792:Angiography; D001021:Aortic Valve / Q000000981:diagnostic imaging / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000601:surgery; D001024:Aortic Valve Stenosis / Q000601:surgery; D002312:Cardiomyopathy, Hypertrophic / Q000209:etiology*; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006439:Hemodynamics; D006801:Humans; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000601:surgery
chemical_list: D000680:Amyl Nitrite