Comparative Study of Minimally Invasive Directly Bypass Grafting With Bilateral Internal Mammary Artery and Conventional Off-pump Bypass Grafting for Treating Multi-vessel Lesion Coronary Artery Disease
10.3969/j.issn.1000-3614.2018.02.009
- VernacularTitle:小切口直视应用双侧乳内动脉冠状动脉旁路移植术与不停跳冠状动脉旁路移植术的对比研究
- Author:
Zhi-Feng XU
1
;
Yun-Peng LING
;
Zhong-Qi CUI
;
Hang YANG
;
Yi-Chen GONG
;
Yuan-Hao FU
;
Feng WAN
Author Information
1. 北京大学第三医院 心脏外科
- Keywords:
Minimal invasive coronary artery bypass;
off-pump;
Curative effect
- From:
Chinese Circulation Journal
2018;33(2):143-147
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To assess the early experience and clinical value of left anteriolateral minor thoracotomy minimally invasive directly coronary artery bypass (MIDCAB) for treating multi-vessel lesion coronary artery disease (CAD) with bilateral internal mammary artery (BITA). Methods: Our research included in 2 groups: MIDCABG group, n=38 consecutive patients received left anteriolateral minor thoracotomy MIDCAB with BITA in our hospital from 2015-05 to 2017-01 and Control group, n=236 patients received conventional off-pump coronary artery bypass (OPCAB) by the same surgeon at same period. Peri-operative condition and relevant complications were compared between 2 groups. Results: In MIDCAB group, the success rate for harvesting BIMA was 94.7% (36/38), the mean time for harvesting right internal mammary artery (RIMA) and LIMA were (42.3±10.5) min and (35.2±8.3) min respectively; a total of 78 grafts were made in 38 patients with the mean of (2.05±0.31) graft/patient, no patient was switching to conventional CABG during the operation. Compared with Control group, MIDCAB group had reduced post-operative mechanical ventilation time (8.9±3.8) h vs (23.6±15.9) h, ICU stay time (29.3±20.8) h vs (56.5±38.3) h and hospital stay time (11.3±3.2) d vs (15.7±4.2) d, all P<0.05; while the incidence of peri-operative MACCE including death, myocardial infarction (MI), revascularization, cerebrovascular accident and poor incision healing were similar between 2 groups, P>0.05. No occlusion of anastomotic stoma was found by post-operative coronary angiography in neither group. The patients were followed-up for the average of 3 months, no death, angina or MI occurred. Conclusion: Through left anterolateral small incision, we can successfully get bilateral internal mammary artery and complete beating heart multi branch CABG.
