激光心肌血管再建的机理研究  

Study of Mechanism of Myocaodial Revascularization

作　　者：董蓉[1] 郑道声[1] 包世宏[1] 张世华[1] 盖保康[1] 

机构地区：[1]上海第二医科大学仁济医院,200001

出　　处：《应用激光》1993年第3期123-124,122,共3页Applied Laser

摘　　要：激光在离体猪心肌和活体兔心脏上打孔。观察术后激光孔道的病理改变,认为激光血管再建的主要机理可能为激光孔道中血流缓慢,血栓形成,肉芽组织长入机化血栓,肉芽组织中丰富的毛细血管在血流冲击下改建与心肌组织中的毛细血管网沟通使血道重建。The mechanism of myocardial revascularization was studied in swine myocardial samples wich 308nmexcimer Laser and in rabbits with Nd:YAG. before Ligation of the enterior descending branch of the coronaryatery. Morpholgical Stndies disclosed. there was ob stvuetion and organized chrombus in Laser holes. The capsllaryin organied thrombus was reformed into small vessles. which poovide nutrition for myocardium.

关 键 词：心肌血管 重建术 理论 激光 

分 类 号：R654[医药卫生—外科学]