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Treatment of myocardial abnormalities with laser therapy

机译:激光疗法治疗心肌异常

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Laser angioplasty using excimer lasers at 308 nm is approved for treatment of sphenous bypass grafts, ostial lesions, long lesions (20 mm), moderately calcific lesions, total occlusions traversable by a guide wire, and lesions which have previously failed balloon angioplasty. Limitations of this technology include arterial dissection (20%) and a small lumen site. Direct myocardial perfusion by transmyocardial revascularization (TMR) with lasers is currently undergoing clinical investigation. The feasibility of revascularization of areas of the myocardium which cannot be bypassed may provide additional means for reperfusion. Basic studies currently being done have demonstrated benefit after several weeks following the TMR procedure.
机译:使用在308nm的激光激光血管成形术被批准用于治疗Sphenous旁路移植物,骨质病变,长病变(<20mm),适度钙化病变,通过导线可遍历的总闭塞,以及前面具有前气囊血管成形术的病变。该技术的局限性包括动脉夹层(20%)和小腔网站。随着激光器的透析性血运重建(TMR)直接心肌灌注目前正在进行临床调查。不能绕过的心肌区域的血运重建的可行性可以提供再灌注的额外方法。在TMR程序后几周后,目前正在进行的基本研究已经证明受益。

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