Influence of home-based telemonitored Nordic walking training on autonomic nervous system balance in heart failure patients

Archives of Medical Science : AMS
Ewa PiotrowiczRyszard Piotrowicz

Abstract

Rehabilitation positively affects the modulation of the autonomic nervous system (ANS). There are no papers evaluating the influence of Nordic walking training (NW) on ANS activity among chronic heart failure (CHF) patients. The aim of study was to assess the influence of NW on ANS activity measured by heart rate variability (HRV) and heart rate turbulence (HRT) in CHF patients and its correlation with physical capacity improvement measured by peak oxygen consumption (peak VO2 [ml/kg/min]) in the cardiopulmonary exercise treadmill test (CPET). The study group comprised 111 CHF patients (NYHA class II-III; ejection fraction (EF) ≤ 40%). Patients were randomized (2 : 1) to 8-week NW (five times weekly) at 40-70% of maximal heart rate (training group - TG) (n = 77), or to a control group (CG) (n = 34). The effectiveness of NW was assessed by changes (delta (Δ)) in peak VO2, HRV and HRT as a result of comparing these parameters from the beginning and the end of the programme. Eventually, 36 TG patients and 15 CG patients were eligible for HRV and HRT analysis. In the TG low/high frequency ratio (LF/HF) decreased (1.9 ±1.11 vs. 1.7 ±0.63, p = 0.0001) and peak VO2 increased (16.98 ±4.02 vs. 19.70 ±4.36 ml/kg/min, p < 0.0001). Favoura...Continue Reading

Citations

Nov 9, 2016·Journal of Physical Therapy Science·Andrea Di BlasioGiorgio Napolitano
Apr 1, 2017·Expert Review of Medical Devices·Ewa Piotrowicz
May 12, 2018·Sensors·Francesco MoceraAurelio Somà

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BETA
coronary artery bypass
pharmacotherapy

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SAS
Impresario Space

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