dicrotic notch

Dicrotic notch amplitude is increased compared with dominant wave, but dicrotic wave is decreased, and coefficient of variation continued rose.

对于幅值的特征值，随着嵌入式传感器位置偏置程度的增加，相对主波幅度而言，降中峡的幅值有增高趋势，而重搏波幅度则呈下降趋势，且变异系数不断增加。

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While in figures of right Guan pulse of spleen deficiency syndrome the main wave became small, the main wave and dicrotic notch appeared earlier, the dicrotic anterior wave descended, the dicrotic wave obviously ascended and the ce of descending branch became rapid.

脾虚证有关脉图主波变小，主波及降中峡提早出现，重搏前波降低，重搏波明显抬高，降支速率增快。

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Wavelet transform is applied to abstract of the characteristic points of CAP. A new method has been developed for detecting the start point ( u) ascending branch of CAP, and Dicrotic Notch ( DN) descent branch on CAP.

本文把小波变换应用于颈动脉波（CAP）的特征提取，为检测CAP上升支起点（U）和降支重搏波切迹（DN）提出了一种新方法。

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Arterial compliance was calculated as the integrated area starting at the well-defined nadir of the incisura of the dicrotic notch to the end of diastole of the radial artery pulse wave.

计算动脉顺应性的综合领域开始，明确界定的低潮的切迹的搏切迹的结尾舒张的桡动脉脉搏波。

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timing avo psp dn aedp ivc = = = = aortic valve opens peak systolic pressure dicrotic notch aortic end diastolic pressure

主动脉瓣打开收缩峰压舒张期切迹舒张期末压力

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