冠状动脉内直接支架术对无再流现象的影响The effect of direct coronary stenting on no-reflow phenomena in patients with coronary artery disease
张奇,沈卫峰,张建盛,张瑞岩,胡健,张宪
摘要(Abstract)：
目的 评价冠心病患者冠状动脉 (冠脉 )内直接支架术对术后无再流的影响。方法 包括 12 7例接受冠脉内直接支架术的患者 (直接支架组 )和一般情况匹配的 12 7例球囊扩张后行冠脉支架术的患者 (常规支架组 ) ,比较两组的一般情况、冠脉造影及介入治疗即刻和临床随访结果。结果 直接支架组患者冠脉狭窄程度较轻 (82 %± 6 %和 87%± 11% ,P <0 0 5 ) ,支架置入术最终扩张压力明显增高 [(15± 5 )atm和 (12± 3)atm ,P <0 0 5 ],11例 (8 7% )支架置入后发生无血流现象 [常规支架组18例 (14 2 % ) ,P =0 17]。随访期两组严重心脏不良事件发生率差异无显著性 ;但无血流组患者严重心脏不良事件发生率显著增高 (4 8%和 8% ,P =0 0 0 1)。结论 冠脉内直接支架或常规支架术对术后无血流现象发生的影响差异无显著性 ;初次冠脉支架术后发生无血流现象患者预后较差。
关键词(KeyWords)： 冠状动脉支架术;无血流现象;预后
基金项目(Foundation):
作者(Author): 张奇,沈卫峰,张建盛,张瑞岩,胡健,张宪
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