| 摘要 |
<P>PROBLEM TO BE SOLVED: To automatically detect U-wave of an electrocardiogram with high accuracy. <P>SOLUTION: An electrocardiographic data processor 100 detects U-wave in a 12 induced electrocardiograms measured by an electrode. The electrocardiographic data processor 100 transforms the 12 induced electrocardiographic data showing the 12 induced electrocardiograms to an XYZ induced electrocardiographic data showing an XYZ induced electrocardiogram, detects a characteristic point of U-loop in a three-dimensional vector electrocardiogram constituted by the XYZ induced electrocardiogram based on the generated XYZ induced electrocardiographic data, and detects a point on a waveform of the 12 induced electrocardiograms corresponding to the characteristic point in the detected U-loop as a division point of the U-wave in the 12 induced electrocardiograms. <P>COPYRIGHT: (C)2011,JPO&INPIT |
