摘要
呼吸是心率变异性(HRV)的一个重要影响因素。简要介绍了呼吸影响HRV的机制,综述了呼吸频率、呼吸深度和呼吸模式对HRV各种参数的影响,以及病理条件下呼吸对HRV影响的变化。指出了用HRV判断心脏生理状态应考虑到呼吸的影响。
Respiration is one of the most important modulators of heart rate variability(HRV). The modulation mechanism of respiration on HRV were introduced. The effects of respiratory rate, respiratory volume and respiratory patterns on HRV were discussed, and these effects on HRV in patients were also referred. These respiratory effects should be taken into account when HRV is used to predict cardiac vulnerability.
出处
《国际生物医学工程杂志》
CAS
2006年第1期56-59,共4页
International Journal of Biomedical Engineering
关键词
呼吸
心率变异性
呼吸频率
呼吸深度
呼吸模式
respiration
heart rate variability
respiratory rate
respiratory volume, respiratory patterns