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β-受体阻滞剂和ACEI对急性心肌梗死患者心率变异性的影响 被引量:1

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摘要 目的 :探讨急性心肌梗死 (AMI)患者早期 (72小时内 )口服β-受体阻滞剂和血管紧张素转换酶抑制剂(ACEI)对心率变异性 (HRV)的影响。方法 :AMI患者 70例 ,根据是否使用 β-受体阻滞剂或 ACEI类药物分为对照组 ( 组 ,2 0例 ) ,β-受体阻滞剂治疗组 ( 组 ,2 6例 )和 ACEI治疗组 ( 组 ,2 4例 ) ,治疗前和治疗后 3周分别进行 HRV分析。结果 :(1)与对照组相比 , 、 组的 HRV各指标 SDNN、 Trianguax- Index、 L F (nu)、 HF(nu)、L F/ HF、VAI、VL I、Poincare Plots均明显改善 (P<0 .0 5 ) ;(2 ) 、 组 HRV所有指标均较治疗前明显提高 (P <0 .0 5 ) ;(3)治疗后 、 组之间 HRV指标无显著性差异 (P>0 .0 5 )。结论 :早期口服β-受体阻滞剂和 ACEI类药物可改善 AMI患者的
出处 《心血管康复医学杂志》 CAS 2001年第6期517-520,共4页 Chinese Journal of Cardiovascular Rehabilitation Medicine
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