目的探讨心肌梗死(myocardial infarction MI)患者心率减速力(Deceleration capacity of rate DC)检测结果的临床意义。方法选自我们医院MI患者40例和同期非心肌梗死患者30例。检测DC值并进行比较。结果 MI组DC值低于对照组。p<0.05。DC值越低
发病率越高的趋势。结论 MI组DC值明显低于对照组
DC检测方法技术易行
检测结果可靠
敏感性高
特异性稳定而一致
优于LVEF和SDNN的检测。值的临床推广。
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references
Axel Bauer,Petra Barthel,Alexander Müller,Kurt Ulm,Heikki Huikuri,Marek Malik,Georg Schmidt.Risk prediction by heart rate turbulence and deceleration capacity in postinfarction patients with preserved left ventricular function retrospective analysis of 4 independent trials[J].Journal of Electrocardiology,2009(6).
Deceleration capacity of heart rate as a predictor of mortality after myocardial infarction: cohort study[J].The Lancet,2006(9523).