The Prognostic Value of Heart Rate Variability in the Elderly, Changing the Perspective: From Sympathovagal Balance to Chaos Theory.
Heart rate variability (HRV) is the temporal beat-to-beat variation in successive RR intervals on an electrocardiographic (ECG) recording and it reflects the regulation of the heart rate (HR) by the autonomic nervous system (ANS). HRV analysis is a noninvasive tool for the assessment of autonomic fu...
| Published in: | Pacing & Clinical Electrophysiology Vol. 35; no. 5; pp. 622 - 639 |
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| Main Authors: | , , , , |
| Format: | pictorial review tables/charts Journal Article |
| Published: |
Wiley-Blackwell
May2012
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| Online Access: | View this record in EBSCOhost |