| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem that when fine pulsing analog potential signals sampled by a specific frequency are represented in a digital graph, the graph has a high probability to become a stepwise incomplete waveform so that it is difficult to observe initial motion of a fine suggestive wave, or a sign of the ventricular fibrillation based on digital bioinformation data of a conventional portable Holter monitor. <P>SOLUTION: An intersection between a straight line connecting a first base point data point of time-series data points obtained by digital-converting cardiac potential analog data to a data point right before it and a straight line connecting a second base point data point to data point right after it is found, and a waveform becoming incomplete in the digital conversion is graphically displayed as novel amplified data point to provide the initial observation graphical representation for finding the suggestive wave of the ventricular fibrillation. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
