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首页> 外文期刊>Kidney International Reports >IMPACT OF REDUCTION OF ARTERIAL STIFFNESS AFTER KIDNEY TRANSPLANT ON RADIAL ARTERY SYSTOLIC-DIASTOLIC PEAK-TO-PEAK TRANSIT TIME
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IMPACT OF REDUCTION OF ARTERIAL STIFFNESS AFTER KIDNEY TRANSPLANT ON RADIAL ARTERY SYSTOLIC-DIASTOLIC PEAK-TO-PEAK TRANSIT TIME

机译:肾脏移植后动脉僵硬度降低对桡动脉收缩型氧峰峰峰峰峰峰峰分流时间的影响

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Introduction: Chronic kidney disease leads to cumulative vascular damage that increases aortic stiffness, which is an independent predictor of cardiovascular events. Analysis of Digital Volume Pulse recordings has been proposed to assess arterial stiffness. It is proposed that the systolic peak timing (T1) represents the forward-travelling pressure from the ventricle, and the peak diastolic component (T2) arises mainly from the reflected wave pressures from the lower parts of the body. Hence, using height of a subject and the transit time, one could calculate a pulse wave velocity and estimate arterial stiffness. In this study, in a cohort of patients with end-stage kidney disease, we aim to examine whether the reduction of arterial stiffness that occurs after kidney transplantation (KTx), translates into improvement of radial artery systolic-diastolic pulse transit time.
机译:介绍:慢性肾病导致累积血管损伤,增加主动脉僵硬,这是心血管事件的独立预测因子。 提出了数字体积脉冲记录的分析来评估动脉僵硬度。 提出,收缩峰正时(T1)表示来自心室的向前行进压力,并且峰值舒张分成分(T2)主要来自来自主体的下部的反射波压力。 因此,使用受试者的高度和运输时间,可以计算脉搏波速度和估计动脉刚度。 在本研究中,在患有末期肾病的患者队列中,我们的目的是检查肾移植(KTX)后发生的动脉僵硬度是否转化为桡动脉收缩抑制脉冲过渡时间的改善。

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