Heart rate variability at high level

1993 ◽  
Vol 43 ◽  
pp. 64
Author(s):  
C. Carpeggiani ◽  
M. Emdin ◽  
S. Bianchini ◽  
A. Macerata ◽  
G. Kraft ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
High Level

scholarly journals Seasonal Changes in Physical Performance and Heart Rate Variability in High Level Futsal Players

2012 ◽  
Vol 34 (05) ◽  
pp. 424-430 ◽  
Author(s):  
R. Oliveira ◽  
A. Leicht ◽  
D. Bishop ◽  
J. Barbero-Álvarez ◽  
F. Nakamura
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Physical Performance ◽  
Seasonal Changes ◽  
High Level

scholarly journals Features of the relationship between cardiointervalographic indices and constitutional characteristics in highly skilled mesomorphic somatotype wrestlers

2019 ◽  
Vol 25 (4) ◽  
pp. 44-50
Author(s):  
A.V. Syvak ◽  
L.A. Sarafyniuk ◽  
P.V. Sarafyniuk ◽  
L.I. Pilhanchuk ◽  
N.O. Sorokina
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Correlation Analysis ◽  
Heart Rhythm ◽  
Component Composition ◽  
The Body ◽  
External Structure ◽  
Highly Skilled ◽  
High Level ◽  
The Relationship

Mechanisms of regulation of cardiac rhythm have many individual features, which are conditioned by age, sex, training of the organism, strength and nature of external influence, constitutional features of the organism. The purpose of the work is to determine the relationship between cardiointervalographic indices and parameters of the external structure of the body in highly skilled wrestlers of the mesomorphic somatotype. The study involved 24 wrestlers between the ages of 17 and 21 with a high level of sportsmanship and more than 3 years of experience. All of the wrestlers were of medium weight and engaged in free and Greco-Roman wrestling. We conducted a study of heart rate variability on the cardiac computer diagnostic complex “OPTW” following the recommendations of the European and North American Cardiac Association (1996). The indices of vegetative homeostasis according to Bayevsky, variational heart rate, statistical and spectral cardiointervalographic indicators were determined. Anthropometry was performed according to the method of V.V. Bunak (1941), somatotypological study – by the calculated modification of the Heath-Carter method (1990), determination of the component composition of body weight by the method of Matejko (1992). In the package “STATISTICA 5.5” correlation analysis was performed using the nonparametric Spearman statistical method. It was found that in the wrestlers of the mesomorphic somatotype, the variations of the pulsometry had the highest number and strength of reliable correlations with constitutional parameters, most of which were inverse of the mean force. All statistical indicators of heart rate variability with indicators of the external structure of the body had only inverse significant correlations. The least significant correlations were found for spectral indices and parameters of vegetative homeostasis. According to the results of the correlation analysis in the wrestlers of the mesomorphic somatotype, we can assume that with the increase of total, longitudinal, circumferential, transverse body sizes and muscle and bone mass, the variability of the heart rhythm of the sympathetic department of the autonomic nervous system will be more pronounced.

Opuntia Ficus Indica Increases Heart-Rate Variability in High-Level Athletes

2008 ◽  
Vol 18 (2) ◽  
pp. 169-178 ◽  
Author(s):  
Laurent Schmitt ◽  
Jean-Pierre Fouillot ◽  
Gérard Nicolet ◽  
Alain Midol
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
High Frequency ◽  
Low Frequency ◽  
Physiological Effects ◽  
Opuntia Ficus Indica ◽  
Diet Supplement ◽  
High Frequency Activity ◽  
High Level

Opuntia ficus indica (OFI) has many physiological effects, but a relationship between OFI and heart-rate variability (HRV) has never been established. The aim of this study was to describe the effects of a diet supplement of OFI on HRV in athletes. The first day, heart rate (HR) was measured at rest in supine (SU) and standing (ST) positions to analyze HRV in 10 athletes, followed by a randomized assignment to an OFI (5) or placebo (5) group. The next day, the athletes repeated the HRV test. One month later the crossover protocol was applied. In OFI, the high-frequency-activity HFSU (1,773 ± 2,927 vs. 5,856 ± 8,326 ms2, p < .05), HFST (295 ± 313 vs. 560 ± 515 ms2, p < .05), and low-frequency LFSU (1,621 ± 1,795 vs. 6,029 ± 9,007 ms2, p < .01) increased. HRSU (66 ± 13 vs. 57 ± 11 beats/min, p < .01) and HRST (87 ± 11 vs. 76 ± 9 beats/min, p < .01) decreased. A diet supplement of OFI increases HF and LF activities and decreases HR.

scholarly journals ANALYSIS OF THE CORRELATIONS OF THE HEART RATE VARIABILITY AND TURBULENCE PARAMETERS IN PATIENTS WITH ARTERIAL HYPERTENSION II DEGREE

2016 ◽  
pp. 58-64
Author(s):  
T. V. Aleynikova
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Ejection Fraction ◽  
Arterial Hypertension ◽  
Left Ventricular Mass ◽  
Left Ventricular Mass Index ◽  
Statistical Significance ◽  
Left Ventricular ◽  
High Level ◽  
Turbulence Parameters

Objective: to analyze the correlations of the parameters of heart rate variability (HRV) and heart rate turbulence (HRT) in patients with arterial hypertension of the II-nd degree. Material and methods. We have studied the parameters of heart rate variability and turbulence in 214 persons with arterial hypertension of the II-nd degree, of them 80.8 % having ventricular arrhythmias according to the Holter monitoring. We have analyzed the correlations of the parameters with the patient’s age, average heart rate (HR), circadian index (CI), left ventricular mass index (LVMI) and left ventricular ejection fraction (LVEF). The statistical analysis of the results has been made using the analytical package «Statistica» 10.0. Results. We have revealed statistically significant correlations of the HRV parameters with the age of patients, average HR, circadian index, ejection fraction. Thus, high level of the statistical significance of the interrelation of HRV parameters has been confirmed. We have received statistically significant correlations of the HRT parameters with the left ventricular mass index (LVMI), ejection fraction, HR average, quantity ventricular extrasystoles. High level of the statistical significance of the interrelation of HRT parameters (TO and TS) has been revealed. Conclusion. The received results can be used during the selection of the group of patients with arterial hypertension having high risk for unfavorable outcomes. Taking into account the features of the heart rate variability and turbulence parameters and factors associated with them this will enable the individualization of the assessment of the risk in arterial hypertension as much as possible and prescription of adequate treatment for each patient.

scholarly journals 247: Study of heart rate variability in high level athletes depending on the type of sport

2013 ◽  
Vol 5 (1) ◽  
pp. 83
Author(s):  
Afef Ben Halima ◽  
Houcine Cammam ◽  
Donia Koobaa ◽  
Monia Belkhiria ◽  
Manel Ben Halima ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
High Level

498 Heart rate variability (hrv) examination in patients with a high level of anxiety

1998 ◽  
Vol 30 (1-2) ◽  
pp. 191
Author(s):  
N.B. Khaspekova ◽  
G.M. Diukova ◽  
Z.N. Tumalaeva ◽  
S.M. Chechelnitskaya ◽  
O.Iu. Chirkova ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
High Level

scholarly journals PECULIARITY OF HEART RATE VARIABILITY IN STUDENTS WITH DIFFERENT INTENSITY OF PHYSICAL LOAD

2021 ◽  
Author(s):  
M.V. Muzhichenko ◽  
A.G. Gubasheva
Keyword(s):  
Physical Activity ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Cardiovascular System ◽  
Physical Load ◽  
Physical Culture ◽  
Rate Variation ◽  
Heart Rate Variation ◽  
Student Body ◽  
High Level

We studied the heart rate variability among students of the direction “Physical culture and life safety” with a high level of physical activity and students of the department of biology with a lower level of physical activity. It was revealed that higher physical activity of students provides a favorable level of heart rate variation, a type of regulation of the cardiovascular system, and increases the reserve capacities of the student body.

scholarly journals Fatigue and conformist traits in the performance of young swimmers

2021 ◽  
Vol 14 (3) ◽  
pp. 176-180
Author(s):  
Cristian Núñez-Espinosa ◽  
Tomas Herrera-Valenzuela ◽  
Pablo Valdés-Badilla ◽  
Claudia Estrada-Goic
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Stroop Test ◽  
Mental Fatigue ◽  
Millon Adolescent Clinical Inventory ◽  
Physical Fatigue ◽  
Maximum Performance ◽  
Elite Swimmers ◽  
High Level ◽  
The Relationship

Objective: This study determines the relationship between the fatigue of adolescent swimmers in high-level competitions during two continuous periods of maximum performance and the degree that swimmers conform to norms during these periods. Methods: We evaluated the conformist trait and three areas of fatigue in two consecutive competitive periods, in 25 young elite swimmers. The measures were evaluated before (_B) and after (_A) of pre (t1; t3) and pos (t2; t4) competition in each period. Millon Adolescent Clinical Inventory was applied for identifies the more adherens (AD; n=12) or detached from the norm (DN; n=13) conformist traits. Wingate test, Heart rate variability (RMSSD; SDNN), WISC-V, and Stroop test were evaluated. Results: DN group present lower fatigue in t1 but an increase in t2, t3, and t4. AN present higher RMSSD_B and SDNN_B in t1. In t3, the mental fatigue of DN was correlated negatively with RMSSD_B; SDNN_B. Both groups had more SDNN_B than SDNN_A in t4. Conclusions: Physical fatigue was important conditioning in both groups, however, the DN group may be more sensitive to physiological and mental fatigue directly affecting the performance.

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