Rats in all groups except the sham-operation group were ligated of the leftmaincoronaryartery to establish model of MI.
除假手术组不结扎冠状动脉外，其他组均采用结扎左冠状动脉主干造成心肌梗死模型。
2
Methods Retrospective investigation of results of surgical patch angioplasty in patients with isolated leftmaincoronaryartery disease.
方法回顾性总结采用血管补片成形术治疗单一性左冠状动脉主干病变的手术结果。
3
The electrocardiogram is important for initial evaluating leftmaincoronaryartery disease and selecting an appropriate treatment strategy, as a most accessible and widely used diagnostic tool.