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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1948 1
1967 1
1968 2
1970 3
1971 5
1972 2
1973 7
1974 1
1975 3
1976 5
1977 19
1978 14
1979 13
1980 19
1981 14
1982 13
1983 26
1984 20
1985 31
1986 33
1987 35
1988 43
1989 56
1990 72
1991 79
1992 124
1993 156
1994 209
1995 222
1996 312
1997 360
1998 384
1999 384
2000 392
2001 454
2002 418
2003 437
2004 522
2005 576
2006 631
2007 646
2008 667
2009 800
2010 777
2011 823
2012 885
2013 1137
2014 1197
2015 1300
2016 1367
2017 1352
2018 1489
2019 1578
2020 1710
2021 1923
2022 1964
2023 1821
2024 1949
2025 2364
2026 562

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28,762 results

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Page 1
An Overview of Heart Rate Variability Metrics and Norms.
Shaffer F, Ginsberg JP. Shaffer F, et al. Front Public Health. 2017 Sep 28;5:258. doi: 10.3389/fpubh.2017.00258. eCollection 2017. Front Public Health. 2017. PMID: 29034226 Free PMC article. Review.
Healthy biological systems exhibit complex patterns of variability that can be described by mathematical chaos. Heart rate variability (HRV) consists of changes in the time intervals between consecutive heartbeats called interbeat intervals (IBIs). ...
Healthy biological systems exhibit complex patterns of variability that can be described by mathematical chaos. Heart rate …
Heart rate variability.
Cygankiewicz I, Zareba W. Cygankiewicz I, et al. Handb Clin Neurol. 2013;117:379-93. doi: 10.1016/B978-0-444-53491-0.00031-6. Handb Clin Neurol. 2013. PMID: 24095141 Review.
Heart rate variability (HRV) provides indirect insight into autonomic nervous system tone, and has a well-established role as a marker of cardiovascular risk. ...
Heart rate variability (HRV) provides indirect insight into autonomic nervous system tone, and has a well-established r …
Heart Rate Variability Measurement through a Smart Wearable Device: Another Breakthrough for Personal Health Monitoring?
Li K, Cardoso C, Moctezuma-Ramirez A, Elgalad A, Perin E. Li K, et al. Int J Environ Res Public Health. 2023 Dec 6;20(24):7146. doi: 10.3390/ijerph20247146. Int J Environ Res Public Health. 2023. PMID: 38131698 Free PMC article. Review.
Heart rate variability (HRV) is a measurement of the fluctuation of time between each heartbeat and reflects the function of the autonomic nervous system. ...
Heart rate variability (HRV) is a measurement of the fluctuation of time between each heartbeat and reflects the functi …
Stress and Heart Rate Variability: A Meta-Analysis and Review of the Literature.
Kim HG, Cheon EJ, Bai DS, Lee YH, Koo BH. Kim HG, et al. Psychiatry Investig. 2018 Mar;15(3):235-245. doi: 10.30773/pi.2017.08.17. Epub 2018 Feb 28. Psychiatry Investig. 2018. PMID: 29486547 Free PMC article. Review.
This review aimed to survey studies providing a rationale for selecting heart rate variability (HRV) as a psychological stress indicator. METHODS: Term searches in the Web of Science( ), National Library of Medicine (PubMed), and Google Scholar databases yiel …
This review aimed to survey studies providing a rationale for selecting heart rate variability (HRV) as a psychological …
Heart rate variability in male rats.
Švorc P Jr, Grešová S, Švorc P. Švorc P Jr, et al. Physiol Rep. 2023 Sep;11(18):e15827. doi: 10.14814/phy2.15827. Physiol Rep. 2023. PMID: 37735345 Free PMC article. Review.
The cardiovascular system is primarily controlled by the autonomic nervous system, and any changes in sympathetic or parasympathetic activity also have an impact on myocardial activity. Heart rate variability (HRV) is a readily available metric used to assess …
The cardiovascular system is primarily controlled by the autonomic nervous system, and any changes in sympathetic or parasympathetic activit …
Heart Rate Variability and Cardiac Vagal Tone in Psychophysiological Research - Recommendations for Experiment Planning, Data Analysis, and Data Reporting.
Laborde S, Mosley E, Thayer JF. Laborde S, et al. Front Psychol. 2017 Feb 20;8:213. doi: 10.3389/fpsyg.2017.00213. eCollection 2017. Front Psychol. 2017. PMID: 28265249 Free PMC article. Review.
Psychophysiological research integrating heart rate variability (HRV) has increased during the last two decades, particularly given the fact that HRV is able to index cardiac vagal tone. ...
Psychophysiological research integrating heart rate variability (HRV) has increased during the last two decades, partic …
Kubios HRV--heart rate variability analysis software.
Tarvainen MP, Niskanen JP, Lipponen JA, Ranta-Aho PO, Karjalainen PA. Tarvainen MP, et al. Comput Methods Programs Biomed. 2014;113(1):210-20. doi: 10.1016/j.cmpb.2013.07.024. Epub 2013 Aug 6. Comput Methods Programs Biomed. 2014. PMID: 24054542
Kubios HRV is an advanced and easy to use software for heart rate variability (HRV) analysis. The software supports several input data formats for electrocardiogram (ECG) data and beat-to-beat RR interval data. ...
Kubios HRV is an advanced and easy to use software for heart rate variability (HRV) analysis. The software supports sev …
Heart Rate Variability: New Perspectives on Physiological Mechanisms, Assessment of Self-regulatory Capacity, and Health risk.
McCraty R, Shaffer F. McCraty R, et al. Glob Adv Health Med. 2015 Jan;4(1):46-61. doi: 10.7453/gahmj.2014.073. Glob Adv Health Med. 2015. PMID: 25694852 Free PMC article. Review.
Heart rate variability, the change in the time intervals between adjacent heartbeats, is an emergent property of interdependent regulatory systems that operates on different time scales to adapt to environmental and psychological challenges. This article brie …
Heart rate variability, the change in the time intervals between adjacent heartbeats, is an emergent property of interd …
Heart rate variability biofeedback: how and why does it work?
Lehrer PM, Gevirtz R. Lehrer PM, et al. Front Psychol. 2014 Jul 21;5:756. doi: 10.3389/fpsyg.2014.00756. eCollection 2014. Front Psychol. 2014. PMID: 25101026 Free PMC article.
In recent years there has been substantial support for heart rate variability biofeedback (HRVB) as a treatment for a variety of disorders and for performance enhancement (Gevirtz, 2013). ...
In recent years there has been substantial support for heart rate variability biofeedback (HRVB) as a treatment for a v …
Heart rate variability in anaesthesiology - narrative review.
Wujtewicz M, Owczuk R. Wujtewicz M, et al. Anaesthesiol Intensive Ther. 2023;55(1):1-8. doi: 10.5114/ait.2023.126309. Anaesthesiol Intensive Ther. 2023. PMID: 37306266 Free PMC article. Review.
Heart rate variability (HRV) is a measure that shows the variation in time between consecutive heartbeats - a physiological phenomenon controlled by the autonomic nervous system. ...
Heart rate variability (HRV) is a measure that shows the variation in time between consecutive heartbeats - a physiolog …
28,762 results
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