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胺碘酮对阵发性心房纤颤病人P波离散度的影响

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摘要 目的 :探讨胺碘酮对阵发性心房纤颤病人 P波离散度的影响 ,以评价 P波离散度判断药物疗效的意义。方法 :有阵发性心房纤颤病史的 2 3名患者进入观察组 ,另选 2 3名无心房纤颤及其它器质性心脏病者为对照组。测量其 P波离散度 (PD) ,观察组在服用胺碘酮 15到 2 0天后复查 P波最大间期 (Pmax)和 PD。观察治疗前后和组间 PD和 Pmax的变化和差异。结果 :与对照组相比 ,观察组 Pmax与 PD显著增加 ,P分别 <0 .0 5 ,0 .0 1;观察组服用胺碘酮后 Pmax与 PD明显下降 ,P分别 <0 .0 5 ,0 .0 1;但治疗后 PD仍明显高于对照组 (P<0 .0 1)。结论 :PD对预测心房纤颤有较好的敏感性与特异性 。
作者 李鹏虹
出处 《心血管康复医学杂志》 CAS 2001年第4期341-342,共2页 Chinese Journal of Cardiovascular Rehabilitation Medicine
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参考文献8

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