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双孔成形术治疗二尖瓣前叶病变的临床研究 被引量:1

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摘要 目的探讨双孔成形术在治疗二尖瓣前叶病变中的临床可行性。方法对35例二尖瓣前叶病变患者行双孔成形术,在术前、术中、术后利用超声心动图对瓣膜进行评价,并对手术患者进行随访观察。结果术前瓣口面积为(5.41±1.50)cm2,术后瓣口面积为(3.01±0.70)cm2,两者比较差异有统计学意义(P〈0.05)。术后28例患者无明显反流,5例可探及轻度反流信号,2例中度反流信号。随访1~12个月,除1例失访外,所有患者随访期间美国纽约心脏病协会(NYHA)分级均为Ⅰ级;超声心动图显示双孔成形瓣膜活动良好,无瓣口狭窄。除1例发生心房颤动、1例发生胸腔积液、2例发生心包积液外,其余患者没有发生明显的并发症。结论双孔成形术治疗二尖瓣前叶病变,疗效稳定,并发症少,早、中期疗效满意。
出处 《中国医师进修杂志》 2013年第5期42-44,共3页 Chinese Journal of Postgraduates of Medicine
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