Results 201 to 210 of about 83,249 (256)
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The physiology of extreme physical exertion
Endeavour, 1987Abstract Regular physical activity can make an important contribution to maintaining a healthy body. However, insufficient knowledge of the biological laws underlying the training process may easily lead to excessive strain and injuries. Extremely strenuous activities, such as marathons and triathlons, require proper training and preparation ...
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A Case of a Man with Syncope After Physical Exertion
AJN, American Journal of Nursing, 2022Editor's note: This is the next installment in a series on electrocardiogram (ECG) interpretation. Nurses in all settings should know the basics, as medications and physiological changes can cause cardiac arrhythmias. Each article will start with a brief case scenario and an ECG strip and then take you step by step through analyzing the heart rhythm.
Nicole, Kupchik, Joel, Green
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Perceived Exertion of Physical Activity During Pregnancy
Journal of Physical Activity and Health, 2015Background:Maternal physical activity declines across gestation, possibly due to changing perception of physical activity intensity. Our purpose was to a) determine whether rating of perceived exertion (RPE) during a treadmill exercise changes at a given energy expenditure, and b) identify the influence of prepregnancy physical activity behavior on ...
Mallory R, Marshall, James M, Pivarnik
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Physical aptitudes to exertion in children with Down's syndrome
Journal of Intellectual Disability Research, 1989ABSTRACT. The individual with Down's syndrome is characterized by apathy towards physical exercise. Ten untrained subjects with Down's syndrome and a control group have been tested at rest and after exercise on a bicycle ergometer. In subjects with Down's syndrome, the authors have observed: (a) a lower orthostatic index at rest; (b) a lower indirect ...
Y, Eberhard, J, Eterradossi, B, Rapacchi
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Return to Physical Activity After Exertional Rhabdomyolysis
Current Sports Medicine Reports, 2008Exertional rhabdomyolysis (ER) is a condition characterized by muscle pain, swelling, and weakness following some exertional stress, with or without concomitant heat stress. Athletes who experience ER often present to the emergency department, the training room, or the physician's office seeking guidance and care for this condition, often feeling it is
Francis G, O'Connor +4 more
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PHYSICAL EXERTION AS A RISK FACTOR FOR SPONTANEOUS ABORTION
Epidemiology, 1994This study examined the association of physical exertion and spontaneous abortion in a case-control study of 607 women whose pregnancies ended in spontaneous abortion and 1,287 women who delivered livebirths in Santa Clara County, CA, in 1986 and 1987. We interviewed women about the number of hours they spent doing heavy housework and caring for young ...
B, Eskenazi +5 more
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[Physical exertion and the course of hepatitis].
Deutsche medizinische Wochenschrift (1946), 1987Twenty-five patients with clinically and histologically verified acute hepatitis were subjected to a submaximal bicycle ergometer exercise during the first week after inpatient admission and afterwards subdivided into two groups. The first group maintained bedrest, and the other group trained for 30 minutes a day over six weeks at an exercise level ...
H J, Graubaum, C, Metzner, K, Ziesenhenn
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Acute myocardial infarction triggered by physical exertion: a systematic review and meta-analysis
European Journal of Preventive Cardiology, 2023Viktor Culic +2 more
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