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静脉胺碘酮治疗急性心肌梗死并心房颤动的疗效及安全性

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摘要 目的观察大剂量静脉应用胺碘酮治疗急性心肌梗死(Acute myocardial Infarction,AMI)并心房颤动(Atrial fibrillation,AF)的临床疗效及安全性。方法对34例AMI并AF患者首剂静脉注射胺碘酮150mg,10min内注入,随后以0.5—1.5mg/min维持静脉滴注。若AF控制不满意,间隔30min追加75—150mg负荷量,最多静脉注射达3次,同时口服胺碘酮,静脉用药2—7(3.24±1.7)d。结果AF转复率2h内为47.1%(16/34),24h内为70.6%(24/34),48h内为85.3%(29/34),72h内为91.2%(31/34)。第一个24h静脉用量为1010—2460(1574±213)mg。治疗期间,5例(14.7%)出现窦性心动过缓,减量后心率恢复,4例(11.8%)血压降低,经用多巴胺后血压上升至正常。结论大剂量静脉注射胺碘酮对AMI并AF疗效明显,未见严重不良反应。用药过程中应严密检测心率、心律及血压变化。用药需强调个体化。
出处 《中国厂矿医学》 2006年第5期400-402,共3页 Chinese Medicine of Factory and Mine
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参考文献9

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