Cardiology Division, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil.
Catheter Cardiovasc Interv. 2010 Jun 1;75(7):1045-9. doi: 10.1002/ccd.22397.
Two months after left anterior descending (LAD) artery and left circumflex (LCx) artery bare metal stent implantation, a proliferative subocclusive in-stent restenosis in LCx coronary with severe LM coronary (LM) involvement developed. The present clinical case describes a simplified strategy for unprotected LM percutaneous coronary intervention using two bioabsorbable biolimus-eluting stents without involvement of the LAD coronary using an "L" technique.
在左前降支（LAD）和左旋支（LCx）裸金属支架植入两个月后，LCx 冠状动脉出现增生性亚闭塞支架内再狭窄，严重累及左主干（LM）冠状动脉。本临床病例描述了一种简化的策略，即使用 2 个生物可吸收的依维莫司洗脱支架，通过"L"技术不涉及 LAD 冠状动脉，对无保护的 LM 经皮冠状动脉介入治疗。
