冠脉闭塞>6h的再血管化,只能挽救顿抑冬眠心肌,尚缺乏其它有效疗法来弥补单纯再血管化的不足。胚胎源干细胞、骨骼肌源干细胞、骨髓源干细胞等,在应用中均显现出诸多问题。心肌源干细胞具有自我更新能力和形成克隆的能力,并能产生完全分化的心肌细胞,它的发现与认识,给心脏病细胞学治疗带来了新希望。 Coronary occlusion> 6h of revascularization, only to save stunned hibernating myocardium, there is a lack of other effective therapies to make up for the lack of simple revascularization. Embryonic stem cells, skeletal muscle-derived stem cells, bone marrow-derived stem cells, etc., have shown many problems in the application. Myocardial stem cells have the ability of self-renewal and cloning, and can produce completely differentiated cardiomyocytes. Its discovery and understanding bring new hope for the treatment of cardiocytic diseases.