Aortic valve replacement in patients with severe aortic valve incompetence associated with rheumatoid spondylitis.
D000208:Acute Disease; D000328:Adult; D000787:Angina Pectoris / Q000150:complications; D001022:Aortic Valve Insufficiency / Q000150:complications / Q000601:surgery*; D004562:Electrocardiography; D005500:Follow-Up Studies; D006333:Heart Failure / Q000209:etiology; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D008875:Middle Aged; D013167:Spondylitis, Ankylosing / Q000150:complications*