搜索结果: 1-15 共查到“Heart Rate”相关记录78条 . 查询时间(0.137 秒)
Effects of 20-day litter weight on weaned piglets’ fighting behavior after group mixing and on heart rate variability in an isolation test
Fighting Behavior Isolation Test Skin Lesion Score Heart Rate Variability Autonomic Nervous System
2017/3/9
The objective of this study was to investigate the effect of 20-day litter weight on behavior and heart rate variability (HRV) of piglets under stress.
Heart rate variability and fatty acid content of blood cell membranes: a dose-response study with n−3 fatty acids
sudden cardiac death cardiac arrest ventricular arrhythmias
2016/6/1
Dietary intake of long-chain n23 polyunsaturated
fatty acids (PUFA) may protect against sudden cardiac
death, an event that may be predicted by measurement of heart
rate variability (HRV).
Heart Rate and VO2 Concordance in Continuous-Flow Left Ventricular Assist Devices
LEFT VENTRICULAR ASSIST DEVICE HEART RATE RESERVE V˙O2 RESERVE EXERCISE PRESCRIPTION PACEMAKER
2017/4/13
The American College of Sports Medicine currently recommends the HR reserve (HRR) method to guide exercise in individuals who have heart failure with reduced ejection fraction. This recommendation is ...
High Cardiorespiratory Fitness Levels Slow the Decline in Peak Heart Rate with Age
EXERCISE TESTING AGING CROSS-SECTIONAL LONGITUDINAL
2017/4/13
Introduction: Although it is well accepted that peak HR (HRpeak) decreases with age, there is no clear consensus on the rate of this decline and the influence of cardiorespiratory fitness (CRF) on the...
Ultra-Short-Term Heart Rate Variability is Sensitive to Training Effects in Team Sports Players
Court sports athletic monitoring cardiac autonomic system futsal
2016/1/9
The aim of this study was to test the possibility of the ultra-short-term lnRMSSD (measured in 1-min post-1-min stabilization period) to detect training induced adaptations in futsal players. Twenty-f...
Heart rate responses to temperature in free-swimming Pacific bluefin tuna (Thunnus orientalis)
Ambient temperature visceral temperature cardiorespiratory cardiovascular oxygen consumption rate tail beat-frequency swimming speed thermal biology
2015/11/16
The bluefin tuna heart remains at ambient water temperature (Ta) but must supply blood to warm regions of the body served by countercurrent vascular heat exchangers. Despite this unusual physiology, i...
Heart Rate Unreliability during Interval Training Recovery in Middle Distance Runners
Carbon dioxide excess oxygen pulse oxygen debt
2015/8/28
Heart rate (HR) was tested as a reliable index for recovery
management during interval training (IT), considering its relaHeart rate (HR) was tested as a reliable index for recovery
management dur...
Non-Linear Heart Rate Variability and Risk Stratification in Cardiovascular Disease
heart rate variability risk stratification non linear post myocardial infarction congestive heart failure
2015/7/31
Traditional time and frequency domain heart rate variability (HRV) have cardiac patients at risk of mortality post-myocardial infarction. More recently, non linear HRV has been applied to risk stratif...
MENTAL STATUS AND HEART RATE VARIABILITY
heart rate variability mental status psychology POMS factor analysis
2015/7/29
The results let us suppose that there are at least three periodical phenomena of HRV in frequency range related with mental status. Two of them have not been discovered and physiologically explained y...
MENTAL STATUS AND HEART RATE VARIABILITY
heart rate variability mental status psychology POMS factor analysis
2015/7/28
The results let us suppose that there are at least three periodical phenomena of HRV in frequency range related with mental status. Two of them have not been discovered and physiologically explained y...
Frequency Structure of Heart Rate Variability
heart rate variability structure spectral analysis
2015/7/28
The results let us suppose that there are at least four periodical phenomena of HRV. Two of them have not been discovered and physiologically explained yet. It has also been confirmed that heart rate ...
Low doses of caffeine reduce heart rate during submaximal cycle ergometry
Low doses caffeine reduce heart rate submaximal cycle ergometry
2015/7/13
The purpose of this study was to examine the cardiovascular effects of two low-levels of caffeine ingestion in non habitual caffeine users at various submaximal and maximal exercise intensities.
Ultra-Short-Term Heart Rate Variability Indexes at Rest and Post-Exercise in Athletes: Evaluating the Agreement with Accepted Recommendations
Performance training load athletic monitoring
2015/5/25
The purpose of this study was to evaluate the agreement of the
vagal-related heart rate variability index, log-transformed root
mean square of successive R-R intervals (lnRMSSD), measured
under ...
Acute Effects of Three Different Circuit Weight Training Protocols on Blood Lactate, Heart Rate, and Rating of Perceived Exertion in Recreationally Active Women
Interval training repetition maximum resistance training
2015/5/13
Interval and circuit weight training are popular training methods for maximizing time-efficiency, and are purported to deliver greater physiological benefits faster than traditional training methods. ...
Effects of High Intensity Training by Heart Rate or Power in Recreational Cyclists
Power hear rate training
2015/5/7
Technological advances in interval training for cyclists have led to the development of both heart rate (HR) monitors and powermeters (PM). Despite the growing popularity of PM use, the superiority of...