Two dimensional image was obtained by transesophageal echocardiography. The thickness, wave time and velocity were showed during atrial septal motion by omni directional Mmodeechocardiography (OME).
应用经食管超声心动图获得二维图像，全方向M型超声显示并测量房间隔运动时的厚度、波幅时间及速度。
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Objective To confirm clinical significance of wall motion velocity and acceleration measured by LEJ-1 omni-directional M-modeechocardiography (OME).
目的证实LEJ - 1型全方向m -型超声心动图测量心室壁运动速度与加速度的临床意义。
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The paper presents a method of motion curve frequency domain filtering in Omni-directional M-modeechocardiography images based on Discrete Fourier Transform (DFT).