Aortic valve prostheses, rheumatic fever, and lone aortic regurgitation.
D000367:Age Factors; D001022:Aortic Valve Insufficiency / Q000209:etiology*; D006350:Heart Valve Prosthesis; D006801:Humans; D008944:Mitral Valve Insufficiency / Q000209:etiology; D008946:Mitral Valve Stenosis / Q000209:etiology; D012213:Rheumatic Fever / Q000150:complications*