Surgical Management and Follow-up Study of Cardiac Lesion Complicating Myocardial Infarction.
10.4326/jjcvs.20.1065
- VernacularTitle:心筋梗塞後合併症に対する外科治療とその遠隔成績の検討
- Author:
Tadashi ISOMURA
;
Shigemitsu SUZUKI
;
Kouichi HISATOMI
;
Hiroto INUZUKA
;
Akio HIRANO
;
Hideyuki KASHIKIE
;
Shoujirou SHIMADA
;
Ken-ichi KOSUGA
;
Kiroku OHISHI
- Publication Type:Journal Article
- From:Japanese Journal of Cardiovascular Surgery
1991;20(6):1065-1068
- CountryJapan
- Language:Japanese
-
Abstract:
Thirty six patients with post-infarction complications underwent operation, and the postoperative and late follow-up results were analyzed. There were post-infarction ventricular septal perforation (VSP) in 9 patients and left ventricular aneurysm formation in 27 patients. The operative indications were poor physical work capacity in 13, cardiogenic shock or severe congestive heart failure in 10, left ventricular thrombus in 7, severe ventricular arrhythmia in 6, and repeated angina in 6. Left ventricular aneurysmectomy was performed in 14 patients and VSP closure was in 8. Coronary arteries were simultaneously bypassed in 14 patients. Three patients were died of sudden postoperative arrhythmia 10 days, 55 days and four years after operation. All survivors except two patients with preoperative massive cerebral infarction or prolonged heart failure were in New York Heart Association Class I or II in their late postoperative periods. However, five patients in whom the significant coronary lesion had not been bypassed or the bypassed grafts had occluded complained of mild angina after operation. Postoperative arrhythmia was one of major factors in the late results and simultaneous coronary artery bypass grafting was important to improve the symptoms in the late postoperative periods.
