Results 171 to 180 of about 937,179 (185)
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Heart rate variability and heart rate recovery in patients with coronary artery ectasia
Coronary Artery Disease, 2010Coronary artery ectasia (CAE) is characterized by an abnormal dilatation of the coronary arteries, which is a variant of coronary artery disease (CAD). Increased sympathetic activity or decreased vagal modulation of cardiac function assessed by heart rate variability (HRV) analysis has been associated with an increased risk of coronary artery disease ...
Turker, Yasin +2 more
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Dissociation of heart rate variability and heart rate recovery in well-trained athletes
European Journal of Applied Physiology, 2011The purpose of this investigation was to examine the relationships between aerobic fitness, volume of physical activity (PA), heart rate variability (HRV), and heart rate recovery (HRR) in a group of well-trained endurance athletes. Nineteen endurance athletes participated in this study and had aerobic capacities that placed them above the 99th ...
C Matthew, Lee, Albert, Mendoza
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Relation of heart rate recovery to heart rate variability in persons with paraplegia
Clinical Autonomic Research, 2010Heart rate recovery (HRR) after treadmill exercise testing is an index of cardiac autonomic activity in non-disabled persons, but it is unknown if this is also the case in individuals with spinal cord injury (SCI). We investigated the relationship between HRR after maximal arm exercise testing and resting autonomic activity in persons with paraplegia.A
Sae Young, Jae +3 more
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Journal of Microbes and Research
Heart rate rises during activity in order to keep up with the higher oxygen requirements of functioning muscles. The autonomic nervous system controls this reaction; sympathetic activation causes an increase in cardiac output and heart rate. The degree of heart rate rise is mostly dependent on the type of exercise, whether it be modest, moderate, or ...
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Heart rate rises during activity in order to keep up with the higher oxygen requirements of functioning muscles. The autonomic nervous system controls this reaction; sympathetic activation causes an increase in cardiac output and heart rate. The degree of heart rate rise is mostly dependent on the type of exercise, whether it be modest, moderate, or ...
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Aerobic Fitness, Heart Rate Recovery and Heart Rate Recovery Time in Indian School Children.
Indian journal of physiology and pharmacology, 2016Data on aerobic fitness and heart rate recovery in children are limited. This study was done to evaluate the relation between them in Indian school going children. Three hundred children of 7 to 10.5 years were recruited and their aerobic fitness was predicted using modified Harvard's step test (VO₂max) and 20 meter shuttle test (VO₂peak).
Rajesh Jeniton, Fernando +2 more
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Heart Rate Recovery during a College Basketball Game
Research Quarterly. American Association for Health, Physical Education and Recreation, 1970Abstract This paper investigated the relationships between brief rest intervals and physiological recovery during intensive physical activity; namely, a basketball game. Heart rate was monitored for two university basketball players during a regularly scheduled game by means of telemetry. Brief rest intervals, as short as 40- to 60-sec.
J D, Ramsey +3 more
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Abnormal heart-rate recovery after exercise
The Lancet, 2002Michael S Lauer, Victor Froelicher
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Heart rate recovery and physical fitness
International Journal of Cardiology, 2014Göknur, Tekin, Abdullah, Tekin
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Heart Rate Recovery, Blood Pressure Recovery, and 24-hour Heart Rate among Firefighters
Journal of Electrocardiology, 2019Yu-Ching Yang +3 more
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Chronotropic Incompetence and Heart Rate Recovery
2002Exercise electrocardiography is one of the most commonly performed diagnostic tests in clinical medicine. Typically and traditionally, clinicians perform the test to look for ST-segment changes induced by exercise, which are thought to reflect stress-induced ischemia.
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