Coronary arteriography prior to valve replacement.
D000328:Adult; D000368:Aged; D000787:Angina Pectoris / Q000150:complications; D017023:Coronary Angiography; D003327:Coronary Disease / Q000601:surgery; D005260:Female; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care; D012306:Risk