title: Death due to swelling of ball component of aortic ball-valve prosthesis.
mesh_terms: D001022:Aortic Valve Insufficiency / Q000601:surgery*; D006328:Cardiac Catheterization; D006332:Cardiomegaly; D004562:Electrocardiography; D005260:Female; D006333:Heart Failure / Q000628:therapy; D006350:Heart Valve Prosthesis; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology