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血栓抽吸导管对急性心梗经皮冠脉介入治疗无复流的疗效观察

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摘要 [目的]评价血栓抽吸导管对急性心梗经皮冠咏介入治疗无复流的疗效。[方法]随机入选行经皮冠脉介入.治疗的急性ST段抬高心梗患者22例,其中支架植入术后行血栓抽吸12例(抽吸导管组),球囊扩张及支架植入术10例(直接PCI组)。观察两组术后即刻TIMI血流分级、无复流现象、术后即刻胸痛缓解率、术后1hST段回落≥50%(STR≥50%)发生率、梗后24h及2周左室舒张末径(LVDD)、左室射血分数(LVEF)。[结果]抽吸导管组即刻TIMI血流2~3级例数多于直接PCI组,抽吸导管组无复流现象例数少于直接PCI组;抽吸导管组术后1hSTR≥50%、胸痛缓解率均高于直接PCI组;抽吸导管组梗后24hLVDD低于直接PCI组,梗后24hLVEF高于直接PCI组,梗后2周LVDD及LVEF两组间无差别。[结论]PCI时联合使用抽吸导管可减少无复流发生,改善心肌再灌注及心梗早期心功能。
出处 《卫生软科学》 2013年第9期566-568,共3页 Soft Science of Health
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