One purpose of this study was to determine whether an incentive such as competition would cause increments in the performance of Ss with low resting heart rates and decrements in the performance of Ss with high resting heart rates. Another purpose of the study was to investigate further the ...
changes in heart rate or investigated cardiorespiratory variation during cardiac awareness tasks. Cardiorespiratory dynamics refer to the acknowledged influence of breathing on heart rate and blood pressure, and vice versa31. This influence is most readily apparent in the case of the effect of breathing...
1. On increasing the stimulation frequency of isolated pieces of ventricular muscle, the resting potential depolarizes, and the action potential duration and amplitude are reduced. On termination of the high frequency train of action potentials, these changes are reversed. 2. The resting potential ch...
Elevated heart rate: A “new” cardiovascular risk factor? Progr Cardiovasc Dis 2009; 52: 1–5. Article Google Scholar Jensen MT, Marott JL, Jensen GB . Elevated resting heart rate is associated with greater risk of cardiovascular and all-cause mortality in current and former smokers. Int ...
The purpose of this study was to compare the effects of High-Intensity Interval Training (HIIT) and Moderate-Intensity Continuous Training (MICT) on weight, body composition, blood lipid indicators, and metabolic status in college students living with ob
Increases in resting-state heart rate and decreases in its variability are associated with substantial morbidity and mortality, yet contradictory findings have been reported for the effects of the mood and anxiety disorders and of antidepressants. The authors investigated heart rate and heart rate variab...
Effects of stair- climbing on balance, gait, strength, resting heart rate, and submaximal endurance in healthy seniors. Scand J Med Sci Sports. 2014;24... L.,Donath,O.,... - 《Scandinavian Journal of Medicine & Science in Sports》 被引量: 48发表: 2014年 Effects of exercise on physical...
Isometric handgrip (IHG) training lowers resting blood pressure (BP) and improves heart rate variability (HRV) in hypertensives, yet neither the acute responses nor the effects of training on these responses are known. IHG training effec... Stiller-Moldovan, Cassandra. - University of Windsor (...
Reduced heart rate (HR) during vagus nerve stimulation (VNS) is associated with therapy for heart failure, but stimulation frequency and amplitude are limited by patient tolerance. An understanding of physiological responses to parameter adjustments woul
Elevated resting heart rate is associated with greater risk of cardiovascular disease and mortality. In a 2-stage meta-analysis of genome-wide association studies in up to 181,171 individuals, we identified 14 new loci associated with heart rate and confirmed associations with all 7 previously esta...