A refined method of quantifying deceleration capacity index for heart rate variability analysis
Abstract Background Phase-rectified signal averaging (PRSA) was often applied to assess the cardiac vagal modulation. Despite its broad use, this method suffers from the confounding effects of anomalous variants of sinus rhythm. This study aimed to improve the original PRSA method in deceleration ca...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2018-12-01
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Series: | BioMedical Engineering OnLine |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s12938-018-0618-x |