Early outcomes and clinical experience of 1198 off-pump coronary artery bypass procedure.
- VernacularTitle:1 198例非体外循环冠状动脉旁路移植术的早期临床分析
- Author:
Feng WAN
;
Yu CHEN
;
Long JIANG
- Publication Type:Journal Article
- Keywords:
Coronary artery bypass Coronary disease Off-pump
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2003;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To summarize and analyze the early outcomes and clinical experience in 1198 patients undergone off-pump coronary artery bypass (OPCAB). Methods: This multi-center report covers 15 different institutes in China from October 1996 to May 2002. The ratio of OPCAB to conventional coronary artery bypass grafting (cCABG) was 85.2%. The mean age was (61.6?9.0) years. 77.3% patients were male and 22.7% were female. There were 34.6% patients with myocardial infarction, 58.2% with unstable angina pectoris, 18.7% with left main lesion, 76.9% with triple-vessel disease, 1.5% was redo surgery, and 9.9% emergent or urgent surgery. The mean left ventricular ejection fraction was 0.56?0.17. Results: The number of distal anastomosis was 3.1?0.9. IMA was used in 65.6% patients and radial artery was used in 18.0%. 13.5% OPCAB was combined with TMLR. IABP was used in 5.2% patients. The hospital mortality was 1.2%. The morbidity included 0.4% peri-operative myocardial infarction, 0.3% heart failure, 1.2% fatal arrhythmia, 2.0% pulmonary complications, 1.2% neurotic disorder, 0.7% renal dysfunction, 1.0% reopen for bleeding, and 0.6% delayed wound healing. Conclusion: OPCAB surgery is a safe and feasible procedure with good early results. Its late outcomes need further follow-up. OPCAB requires certain special skills and methods in practice so a specific training course should be designed.
