title: [An operative case of aortic valve regurgitation due to blunt trauma to the chest].
abstract: While a 70-year-old man was riding a motorcycle, he was hit by car on his chest on October 19, 1990. Medical check-up at the emergency room of another hospital was negative. However, he fell in to dyspnea on the night of next day which progressed to develop signs of orthopnea. He revisited the hospital where he was found to have aortic regurgitation and subsequent congestive heart failure after medical examination including echocardiography and was referred to our hospital 7 days after the accident. He was operated upon the following day. On opening the pericardium, about 100 ml of reddish black fluid was accumulated. The appearance of the heart was normal except for black discoloration of the epicardial fat pad at the base of the aorta. Opening the ascending aorta transversely, the right coronary cusp was found to be perforated. The aortic valve was considered preferable to replace than to repair. The aortic valve was replaced with a St. Jude Medical valve. His recovery was uneventful and he has been well thereafter.
authors: Department of Thoracic and Cardiovascular Surgery, Tachikawa General Hospital, Nagaoka, Japan.
authors: S
authors: S
authors: Kasuya
authors: M
authors: M
authors: Shinonaga
authors: H
authors: H
authors: Moro
authors: I
authors: I
authors: Sakashita
mesh_terms: D000063:Accidents, Traffic; D000368:Aged; D001021:Aortic Valve / Q000293:injuries / Q000601:surgery; D001022:Aortic Valve Insufficiency / Q000209:etiology / Q000601:surgery*; D006335:Heart Injuries / Q000150:complications*; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male; D014949:Wounds, Nonpenetrating / Q000150:complications*