Effects of cigarette smoking on the circadian rhythm of heart rate variability

2000 ◽  
Vol 55 (5) ◽  
pp. 301-305 ◽  
Author(s):  
Beyhan ERYONUCU ◽  
Mehmet BILGE ◽  
Niyazi GÜLER ◽  
Kirşat UZUN ◽  
Mehmet GENCER
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Cigarette Smoking

Influence of ageing on circadian rhythm of heart rate variability in healthy subjects

2020 ◽  
Vol Publish Ahead of Print ◽  
Author(s):  
Agostino Accardo ◽  
Marco Merlo ◽  
Giulia Silveri ◽  
Lucia Del Popolo ◽  
Luca Dalla Libera ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Healthy Subjects

Short- and long-term effects of cigarette smoking on heart rate variability

1990 ◽  
Vol 65 (1) ◽  
pp. 84-88 ◽  
Author(s):  
Junichiro Hayano ◽  
Masami Yamada ◽  
Yusaku Sakakibara ◽  
Takao Fujinami ◽  
Kiyoko Yokoyama ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Cigarette Smoking ◽  
Long Term Effects ◽  
Short And Long Term

Circadian Rhythm of Heart Rate Variability Is Reversibly Abolished in Ischemic Stroke

Stroke ◽  
1997 ◽  
Vol 28 (11) ◽  
pp. 2150-2154 ◽  
Author(s):  
Juha T. Korpelainen ◽  
Kyösti A. Sotaniemi ◽  
Heikki V. Huikuri ◽  
Vilho V. Myllylä
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Ischemic Stroke

Circadian rhythm of heart-rate variability and autonomic cardiovascular regulation in Parkinson's disease

2010 ◽  
Vol 158 (1-2) ◽  
pp. 133 ◽  
Author(s):  
Toshihide Harada ◽  
Fumiko Ishizaki ◽  
Maki Hamada ◽  
Nobuko Horie ◽  
Yumiko Nitta ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Heart Rate ◽  
Parkinson's Disease ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Cardiovascular Regulation

The circadian rhythm of heart rate variability

2016 ◽  
Vol 47 (5) ◽  
pp. 717-730 ◽  
Author(s):  
Stefan Sammito ◽  
Wiebke Sammito ◽  
Irina Böckelmann
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Circadian Rhythm

Circadian rhythm of heart rate variability and cardiovascular autonomic nervous function in Parkinson's disease

2007 ◽  
Vol 135 (1-2) ◽  
pp. 81
Author(s):  
Toshihide Harada ◽  
Fumiko Ishizaki ◽  
Maki Hamada ◽  
Nobuko Horie ◽  
Tohru Yamada ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Heart Rate ◽  
Parkinson's Disease ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Autonomic Nervous Function ◽  
Autonomic Nervous ◽  
Nervous Function

scholarly journals Improvement of Circadian Rhythm of Heart Rate Variability by Eurythmy Therapy Training

2013 ◽  
Vol 2013 ◽  
pp. 1-9 ◽  
Author(s):  
Georg Seifert ◽  
Jenny-Lena Kanitz ◽  
Kim Pretzer ◽  
Günter Henze ◽  
Katharina Witt ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Circadian Rhythm ◽  
Negative Impact ◽  
Vagal Activity ◽  
Nonlinear Parameters ◽  
Low Frequencies ◽  
Before And After ◽  
Time Domains

Background. Impairment of circadian rhythm is associated with various clinical problems. It not only has a negative impact on quality of life but can also be associated with a significantly poorer prognosis. Eurythmy therapy (EYT) is an anthroposophic movement therapy aimed at reducing fatigue symptoms and stress levels.Objective. This analysis of healthy subjects was conducted to examine whether the improvement in fatigue symptoms was accompanied by improvements in the circadian rhythm of heart rate variability (HRV).Design. Twenty-three women performed 10 hours of EYT over six weeks. Electrocardiograms (ECGs) were recorded before and after the EYT trial. HRV was quantified by parameters of the frequency and time domains and the nonlinear parameters of symbolic dynamics.Results. The day-night contrast with predominance of vagal activity at night becomes more pronounced after the EYT training, and with decreased Ultralow and very low frequencies, the HRV shows evidence of calmer sleep. During the night, the complexity of the HRV is significantly increased indicated by nonlinear parameters.Conclusion. The analysis of the circadian patterns of cardiophysiological parameters before and after EYT shows significant improvements in HRV in terms of greater day-night contrast caused by an increase of vagal activity and calmer and more complex HRV patterns during sleep.

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