目的:了解有癥狀冠狀動脈異常患者的臨床特點和預后。方法:搜集1999年11月~2005年10月期間,因胸痛在心導管室行冠狀動脈造影的病例,分析冠狀動脈異常患者所占構成比,對該類患者進行隨訪,分析其臨床特點及臨床終點事件(死亡、心臟猝死、心肌梗死以及血運重建等)的發生情況。結果:在研究期間,共2003例胸痛患者進行了冠狀動脈造影,74例患者有冠狀動脈異常(構成比3.7%),包括心肌橋54例、冠狀動脈瘺16例、冠狀動脈異常起源3例、單支冠狀動脈1例。其中23名冠狀動脈異常患者伴發有嚴重的冠狀動脈粥樣硬化病變或主動脈瓣病變。對無上述伴發疾病的冠狀動脈異常患者進行隨訪,在隨訪期內(平均隨訪40月),與冠狀動脈正常患者相比,該類患者臨床終點事件發生率無差異。結論:在有胸痛癥狀行冠狀動脈造影的患者中,冠狀動脈異常的構成比較低。該類患者的臨床預后近似于冠狀動脈正常患者。
引用本文:
霍暢,張小強,楊慶. 冠狀動脈異常患者臨床特點及隨訪資料分析. 華西醫學, 2009, 24(2): 355-357. doi:
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