دورية أكاديمية
The effect of a single session of short duration biofeedback-induced deep breathing on measures of heart rate variability during laboratory-induced cognitive stress: a pilot study.
| العنوان: | The effect of a single session of short duration biofeedback-induced deep breathing on measures of heart rate variability during laboratory-induced cognitive stress: a pilot study. |
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| المؤلفون: | Prinsloo GE; MRC/UCT Research Unit for Exercise Science and Sports Medicine, Department of Human Biology, Faculty of Health Sciences, University of Cape Town, PO Box 115, 7725 Cape Town, Newlands, South Africa. gabriellprinsloo@gmail.com, Derman WE, Lambert MI, Laurie Rauch HG |
| المصدر: | Applied psychophysiology and biofeedback [Appl Psychophysiol Biofeedback] 2013 Jun; Vol. 38 (2), pp. 81-90. |
| نوع المنشور: | Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't |
| اللغة: | English |
| بيانات الدورية: | Publisher: Springer Country of Publication: Germany NLM ID: 9712383 Publication Model: Print Cited Medium: Internet ISSN: 1573-3270 (Electronic) Linking ISSN: 10900586 NLM ISO Abbreviation: Appl Psychophysiol Biofeedback Subsets: MEDLINE |
| أسماء مطبوعة: | Publication: 2004- : Berlin : Springer Original Publication: New York : Plenum Press, c1997- |
| مواضيع طبية MeSH: | Biofeedback, Psychology*, Cognition/*physiology , Heart Rate/*physiology , Stress, Physiological/*physiology , Stress, Psychological/*physiopathology, Adult ; Autonomic Nervous System/physiopathology ; Humans ; Male ; Neuropsychological Tests ; Pilot Projects ; Respiratory Rate/physiology |
| مستخلص: | This study examines the acute effect of heart rate variability (HRV) biofeedback on HRV measures during and immediately after biofeedback and during the following laboratory-induced stress. Eighteen healthy males exposed to work-related stress were randomised into an HRV biofeedback group (BIO) or a comparative group (COM). Subjects completed a modified Stroop task before (Stroop 1) and after (Stroop 2) the intervention. Both groups had similar physiological responses to stress in Stroop 1. In Stroop 2, the COM group responded similarly to the way they did to Stroop 1: respiratory frequency (RF) and heart rate (HR) increased, RMSSD and high frequency (HF) power decreased or had a tendency to decrease, while low frequency (LF) power showed no change. The BIO group responded differently in Stroop 2: while RF increased and LF power decreased, HR, RMSSD and HF power showed no change. In the BIO group, RMSSD was higher in Stroop 2 compared to Stroop 1. In conclusion, HRV biofeedback induced a short term carry-over effect during both the following rest period and laboratory-induced stress suggesting maintained HF vagal modulation in the BIO group after the intervention, and maintained LF vagal modulation in the COM group. |
| تواريخ الأحداث: | Date Created: 20130226 Date Completed: 20131217 Latest Revision: 20130510 |
| رمز التحديث: | 20240628 |
| DOI: | 10.1007/s10484-013-9210-0 |
| PMID: | 23435801 |
| قاعدة البيانات: | MEDLINE |
Find this article in full text from Springer Verlag. 
Full Text Finder | تدمد: | 1573-3270 |
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| DOI: | 10.1007/s10484-013-9210-0 |