title: Echocardiography of the aortic valve in non-rheumatic left ventricular outflow tract lesions.
mesh_terms: D001014:Aortic Aneurysm / Q000503:physiopathology; D001018:Aortic Diseases / Q000175:diagnosis; D001019:Aortic Rupture / Q000503:physiopathology; D001021:Aortic Valve / Q000503:physiopathology*; D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D001024:Aortic Valve Stenosis / Q000151:congenital / Q000503:physiopathology; D002312:Cardiomyopathy, Hypertrophic / Q000503:physiopathology; D003937:Diagnosis, Differential; D004452:Echocardiography; D006331:Heart Diseases / Q000503:physiopathology*; D006801:Humans