Analysis Methods of Short-term Non-linear Heart Rate Variability and Their Application in Clinical Medicine.
- Author:
Xianglin CHI
;
Jianhua ZHOU
;
Ping SHI
;
Chengyu LIU
- Publication Type:Journal Article
- MeSH:
Electrocardiography;
Entropy;
Fractals;
Heart Rate;
Humans
- From:
Journal of Biomedical Engineering
2016;33(1):193-200
- CountryChina
- Language:Chinese
-
Abstract:
The linear analysis for heart rate variability (HRV), including time domain method, frequency domain method and time-frequency analysis, has reached a lot of consensus. The non-linear analysis has also been widely applied in biomedical and clinical researches. However, for non-linear HRV analysis, especially for short-term non-linear HRV analysis, controversy still exists, and a unified standard and conclusion has not been formed. This paper reviews and discusses three short-term non-linear HRV analysis methods (fractal dimension, entropy and complexity) and their principles, progresses and problems in clinical application in detail, in order to provide a reference for accurate application in clinical medicine.