First 100 cases of off-pump coronary artery bypass grafting: Experience from a training cardiac surgeon
- VernacularTitle:初学者第1个100例非体外循环冠状动脉旁路移植术体会
- Author:
Yu CHEN
;
Feng WAN
- Publication Type:Journal Article
- Keywords:
Coronary artery bypass grafting;
Off pump;
Learning curve
- From:
Chinese Journal of Minimally Invasive Surgery
2005;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To report the experience of first 100 cases of off-pump coronary artery bypass(OPCAB) grafting by a training cardiac surgeon,and to discuss the feasibility of the training method.Methods The trainee,who had no previous experience of coronary surgery,received an OPCAB training program under the guidance by a director who had completed more than 2000 cases OPCAB.After 28 months of training,the trainee began to be an independent operator.The data of the first consecutive 100 cases of OPCAB by the trainee(Training Group) were collected for comparison with the director's 100 cases of OPCAB surgery(Control Group).Results There were 5 cases of conversion to on-pump surgery in the Training Group.The number of distal anastmosis in the Training Group(2.9?0.6) was smaller than that in the Control Group(3.5?0.7)(t=-6.508,P=0.001).Compared with the Control Group,there were less circumflex grafts(67/100 vs 88/100;?~2=12.645,P=0.000) and sequential grafts(3/100 vs 27/100;?~2=22.588,P=0.000) in the Training Group.There was no significant difference in mortality between the Training Group(3%,3 cases) and the Control Group(1%,1 case)(?~2=0.255,P=0.614).No significant difference was observed between the two groups in other postoperative severe complications.Conclusions The first 100 cases of OPCAB surgery performed by the trainee give favorable results,indicating a stable transition from training period to independent performance.It also testifies the feasibility of this training program.