Cut-off value of the ankle-brachial pressure index at which the accuracy of brachial-ankle pulse wave velocity measurement is diminished
Cut-off value of the ankle-brachial pressure index at which the accuracy of brachial-ankle pulse wave velocity measurement is diminished
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DOI：
10.1253/circj.69.55
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发表时间：
2005-01-01
影响因子：
3.3
通讯作者：
Yamashina, A
中科院分区：
文献类型：
--
作者：
Motobe, K;Tomiyama, H;Yamashina, A
背景 本研究旨在确定踝臂压力指数 (ABI) 的截止值，达到该值时臂踝脉搏波速度 (baPWV) 测量的准确性会降低。 方法和结果 对 1,361 名患有动脉粥样硬化相关疾病的患者和 7,889 名没有任何动脉粥样硬化危险因素的受试者进行了测量，以确定臂踝脉搏波速度 (baPWV) 测量的百分比差异臂踝 PWV (%baPWV)、坏死肢体的上升角度 (%角度) 和两侧整个波形的幅度 (%幅度)。 %baPWV 大于或等于 19% 的受试者的 % 角度和 % 振幅显着高于 %baPWV 为 19% 的受试者。
Background The present study was conducted to establish the cutoff value of the ankle-brachial pressure index (ABI) at which the accuracy of brachial-ankle pulse wave velocity (baPWV) measurement is diminished.Methods and Results The baPWV and ABI were measured in 1,361 patients with an atherosclerosis-related disease and 7,889 subjects without any atherosclerotic risk factors, in order to determine the percent difference of the brachial-ankle PWV (%baPWV), the angle of the rise of the anacrotic limb (%angle) and of the amplitude of the entire waveform (%amplitude) in both sides. The %angle and %amplitude were significantly higher in subjects whose %baPWV was greater than or equal to19% than in those subjects whose %baPWV was