Angina pectoris and aortic valvular disease.
D000787:Angina Pectoris / Q000150:complications* / Q000601:surgery; D001021:Aortic Valve; D001024:Aortic Valve Stenosis / Q000150:complications* / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D009204:Myocardial Revascularization