An Evaluating Method for Autonomic Nerve Activity by Means of Estimating the Consistency of Heart Rate Variability and QT Variability

2014 ◽  
Vol 61 (3) ◽  
pp. 938-945 ◽  
Author(s):  
Yi Zhu ◽  
Xiaolin Yang ◽  
Zhigang Wang ◽  
Yi Peng
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Qt Variability ◽  
Autonomic Nerve Activity ◽  
Evaluating Method

Frequency Ranges of Heart Rate Variability Related to Autonomic Nerve Activity in the Mouse

2011 ◽  
Vol 34 (3) ◽  
pp. 182-190 ◽  
Author(s):  
Meng-Li Tsai ◽  
Chien-Chang Chen ◽  
Chang-Jyi Yeh ◽  
Li-Ming Chou ◽  
Chiung-Hsiang Cheng
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Autonomic Nerve Activity

scholarly journals Autonomic nerve activity in patients with variant angina. Application of spectral analysis of heart rate variability.

1993 ◽  
Vol 13 (5) ◽  
pp. 646-654 ◽  
Author(s):  
Yoshitaka Ohashi ◽  
Yoshio Ohnishi ◽  
Toshiro Tanizaki ◽  
Michinari Morimoto ◽  
Masahiro Motoki ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Spectral Analysis ◽  
Autonomic Nerve ◽  
Variant Angina ◽  
Nerve Activity ◽  
Autonomic Nerve Activity

Autonomic nerve activity indexed using 24-h heart rate variability in patients with burns

Burns ◽  
2018 ◽  
Vol 44 (4) ◽  
pp. 834-840
Author(s):  
So Young Joo ◽  
A Ram Hong ◽  
Boung Chul Lee ◽  
Jae Hyuk Choi ◽  
Cheong Hoon Seo
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Autonomic Nerve Activity

Identification of development and autonomic nerve activity from heart rate variability in preterm infants

Biosystems ◽  
2005 ◽  
Vol 79 (1-3) ◽  
pp. 117-124 ◽  
Author(s):  
Toru Nakamura ◽  
Hiroyuki Horio ◽  
Susumu Miyashita ◽  
Yoshihide Chiba ◽  
Shunsuke Sato
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Preterm Infants ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Autonomic Nerve Activity

scholarly journals Heart Rate, Systolic Blood Pressure and Autonomic Nerve Activity Before and After High Intensity Resistance Exercise

2010 ◽  
Vol 25 (6) ◽  
pp. 899-903 ◽  
Author(s):  
Akira SYOUBO ◽  
Toshio SUSAKI ◽  
Noboru HIROSE ◽  
Toshiro OKU ◽  
Kstsuhiko TACHINO
Keyword(s):  
Blood Pressure ◽  
Heart Rate ◽  
Resistance Exercise ◽  
Systolic Blood Pressure ◽  
High Intensity ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Before And After ◽  
Autonomic Nerve Activity

scholarly journals Heart Rate Variability and Hemodynamic Change in the Superior Mesenteric Artery by Acupuncture Stimulation of Lower Limb Points: A Randomized Crossover Trial

2013 ◽  
Vol 2013 ◽  
pp. 1-6 ◽  
Author(s):  
Soichiro Kaneko ◽  
Masashi Watanabe ◽  
Shin Takayama ◽  
Takehiro Numata ◽  
Takashi Seki ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Superior Mesenteric Artery ◽  
Lower Limb ◽  
Mesenteric Artery ◽  
Low Frequency ◽  
Autonomic Nerve ◽  
Nerve Activity ◽  
Acupuncture Stimulation ◽  
Stimulation Of

Objective. We investigated the relationship between superior mesenteric artery blood flow volume (SMA BFV) and autonomic nerve activity in acupuncture stimulation of lower limb points through heart rate variability (HRV) evaluations.Methods. Twenty-six healthy volunteers underwent crossover applications of bilateral manual acupuncture stimulation at ST36 or LR3 or no stimulation. Heart rate, blood pressure, cardiac index, systemic vascular resistance index, SMA BFV, and HRV at rest and 30 min after the intervention were analyzed.Results. SMA BFV showed a significant increase after ST36 stimulation (0% to 14.1% ± 23.4%,P=0.007); very low frequency (VLF), high frequency (HF), low frequency (LF), and LF/HF were significantly greater than those at rest (0% to 479.4% ± 1185.6%,P=0.045; 0% to 78.9% ± 197.6%,P=0.048; 0% to 123.9% ± 217.1%,P=0.006; 0% to 71.5% ± 171.1%,P=0.039). Changes in HF and LF also differed significantly from those resulting from LR3 stimulation (HF: 78.9% ± 197.6% versus −18.2% ± 35.8%,P=0.015; LF: 123.9% ± 217.1% versus 10.6% ± 70.6%,P=0.013).Conclusion. Increased vagus nerve activity after ST36 stimulation resulted in increased SMA BFV. This partly explains the mechanism of acupuncture-induced BFV changes.

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