PMID- 10746417 OWN - NLM STAT- MEDLINE DCOM- 20000427 LR - 20041117 IS - 0578-1337 (Print) IS - 0578-1337 (Linking) VI - 63 IP - 3 DP - 2000 Mar TI - Surgical repair of postinfarction ventricular septal defect. PG - 213-9 AB - BACKGROUND: Rupture of the interventricular septum complicates 1% to 2% of all acute myocardial infarction patients and its natural course is ominous. The purpose of this study is to present our experience with surgical ventricular septal defect (VSD) repair and examine the possible risk factors and explanations for surgical mortality. METHODS: Fourteen patients underwent repair of postinfarction VSD from 1996 to 1998 at the Taipei Veterans General Hospital. Thirteen patients were in New York Heart Association (NYHA) Functional Class IV and one was in Functional Class III. Eleven patients were in cardiogenic shock with intra-aortic balloon pumps (IABPs) prior to surgery. The operative techniques for VSD repair range from extensive infarctectomy with reconstruction of the septum and the right and left ventricular free walls using single or double patches, to minimal or no infarctectomy with closure of the VSD by excluding the infarcted muscle from the left ventricular cavity and leaving the right ventricle intact. RESULTS: Overall surgical mortality occurred in four patients. All deaths occurred in patients with cardiogenic shock, two with anterior VSD and two with posterior VSD. Three late survivors had limited exercise tolerance with NYHA Functional Class II to III. Left ventricular function was moderately impaired in most patients with a mean nuclear scan ejection fraction of 0.32. However, all patients were elderly and adapted to their residual symptoms without significant life-style changes. CONCLUSIONS: The surgical mortality for treating patients with postinfarction VSD has decreased with improvements in surgical technique. Rapid diagnosis, appropriate preoperative management and delicate surgical repair improve the overall results and help to attain long-term survival. FAU - Wang, J S AU - Wang JS AD - Department of Surgery, Taipei Veterans General Hospital, Taiwan, ROC. FAU - Hsu, C P AU - Hsu CP FAU - Yu, T J AU - Yu TJ FAU - Hwang, J S AU - Hwang JS FAU - Shiu, C T AU - Shiu CT FAU - Lai, S T AU - Lai ST LA - eng PT - Journal Article PL - China (Republic : 1949- ) TA - Zhonghua Yi Xue Za Zhi (Taipei) JT - Zhonghua yi xue za zhi = Chinese medical journal; Free China ed JID - 0005327 SB - IM MH - Aged MH - Cardiomyopathies/*surgery MH - Female MH - Heart Septum/*surgery MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*complications MH - Postoperative Complications EDAT- 2000/04/04 09:00 MHDA- 2000/04/29 09:00 CRDT- 2000/04/04 09:00 PHST- 2000/04/04 09:00 [pubmed] PHST- 2000/04/29 09:00 [medline] PHST- 2000/04/04 09:00 [entrez] PST - ppublish SO - Zhonghua Yi Xue Za Zhi (Taipei). 2000 Mar;63(3):213-9.