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冠状动脉轻度狭窄急性胸痛患者的中期预后 被引量:1

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摘要 目的探讨多层冠状动脉CT血管成像(CCTA)显示为冠状动脉轻度狭窄急性胸痛患者的中期预后。方法依据对461例连续性急性胸痛患者行CCTA检查的结果将患者分为冠状动脉正常组(n=273)、冠状动脉轻度狭窄组(冠状动脉管腔狭窄<50%,n=156)和冠状动脉中高度狭窄组(管腔狭窄≥50%,n=32)进行随访观察,主要观察指标为由死亡、非致命性急性冠状动脉综合征和冠状动脉血运重建组成的主要不良冠状动脉事件。结果经(28±11)个月的随访结果表明,冠状动脉正常组和冠状动脉轻度狭窄组的再发胸痛、因可疑ACS再次住院及主要不良冠状动脉事件发生率比较差异均无统计学意义(1.1%vs 2.6%,P=0.20)。结论因急性胸痛行CCTA检查显示为冠状动脉轻度狭窄组和冠状动脉正常的患者经中期随访具有相同的良性临床预后。
出处 《海南医学》 CAS 2015年第3期414-415,共2页 Hainan Medical Journal
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