Conclusions— PCI with stenting of a persistently occluded IRA in the subacute phase after MI effectiely maintains long-term patency but has no effect on L ejection fraction.
Conclusions— PCI with stenting of a persistently occluded IRA in the subacute phase after MI effectiely maintains long-term patency but has no effect on L ejection fraction.
结论：伴支架术的经皮冠脉介入治疗心肌梗死亚急期持久闭塞梗死相关动脉可以有效地维持血管长期开通，但对左室射血分数没有明显改善。