首页> 外文会议> >Derivation of respiration from electrocardiogram during heart rate variability studies
【24h】

Derivation of respiration from electrocardiogram during heart rate variability studies

机译:心率变异性研究中心电图的呼吸推导

获取原文

摘要

A method was developed to derive the respiration signal from the ECG signal based on the observation that the body-surface ECG is influenced by electrode motion relative to the heart and that fluctuations in the mean cardiac electrical axis accompany respiration. ECG signals were taken from 9 healthy subjects during rest, paced breathing and exercise. The respiration was derived from the recorded ECG signals. The ECG-derived respiration was compared with the original respiration recorded through an impedance pneumography device. The derived respiration shows an excellent correspondence with the original respiration. Statistical analysis indicates that the ECG-derived respiration has a high correlation with the original respiration in the frequency domain.
机译:开发了一种方法以基于主体表面ECG相对于心脏的电极运动的影响以及伴随呼吸的平均心轴的波动来导出来自ECG信号的呼吸信号。在休息,节奏呼吸和运动期间,ECG信号从9个健康的科目中取出。呼吸来自于记录的ECG信号。将ECG衍生的呼吸与通过阻抗肺动脉造影装置记录的原始呼吸进行比较。衍生的呼吸显示与原始呼吸的良好对应关系。统计分析表明ECG衍生的呼吸与频域中的原始呼吸具有高相关。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号