title: Entrapment of the metal ball in series 6310 and 2310 Starr-Edwards prosthetic valves.
mesh_terms: D001024:Aortic Valve Stenosis / Q000601:surgery; D002114:Calcinosis / Q000601:surgery; D004562:Electrocardiography; D005112:Extracorporeal Circulation; D005260:Female; D005471:Fluoroscopy; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006351:Heart Valves / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D008946:Mitral Valve Stenosis / Q000601:surgery; D010701:Phonocardiography; D011183:Postoperative Complications / Q000209:etiology; D014262:Tricuspid Valve Insufficiency / Q000601:surgery