نتایج جستجو برای: 70 of maximum heart rate
تعداد نتایج: 21270622 فیلتر نتایج به سال:
translation studies have become an accepted academic subject and books, journals and doctoral dissertations appear faster than one can read them all (bassnet and lefevere, 1990). but this field also brought with itself so many other issues which needed to be investigated more, in the heart of which, issues like ideology, ethics, culture, bilingualism and multilingualism. it is reported that ove...
OBJECTIVE To study the relationship between resting heart rate and blood lipid level. METHODS A total of 9 415 subjects aged ⋝ 40 years were included in the present study. Their resting heart rate was monitored and their serum levels of triglyceride (TG), total cholesterol (TC), low density lipoprotein cholesterol (LDL-C) and high density lipoprotein cholesterol (HDL-C) were measured to defin...
Background: Coronary heart disease is one of the most common causes of death in developed countries. Fibrinogen and resistin are two inflammatory markers used for atherosclerosis risk prediction. The aim of this study was to examine the effects of eight weeks of aerobic exercise on the concentrations of fibrinogen and resistin in healthy overweight middle-aged men.Methods: Thirty inactive mid...
background: hospitalization in the coronary care unit (ccu) is a concern for patients and their companions. different studies have presented conflicting results about the effect of visitors on physiological parameters of patients. the purpose of this study was to determine changes in physiological parameters (systolic and diastolic blood pressure and heart rate) due to presence of visitors at t...
conclusions blood glucose and hemodynamic changes caused by surgical stress were not significantly different between two groups. results there was not significantly difference between blood glucose level of both groups during 10 minutes before, 20 and 60 minutes after the intiation of anesthesia. heart rate changes in the general and spinal groups compared to the baseline level were decreased u...
cml in breif cml is characterized by the proliferation of large numbers of immature wbc in the blood and bone marrow. in most of the patients , it is a clonal disorder in which all cell lines, express the philadelphia chromosome)q/22 translocation(it accounts for 20 of all leukemias and most cases occur over 25 yrs of age. the disease usually begins insidiously,but symptoms referable to anemia ...
abstractthe borg rating of perceived exertion (rpe) is a way of measuring physicalactivity intensity level. purpose of this study is evaluation of validity and reliability the rpe scale (persian version) based on heart rate variability in students of isfahan university of medicalsciences.methods: an interventional study conducted on 10 male students, heart rate (hr) and rpe in two 0-10 and 6-...
abstract the present research is prepared to study the culture of tea consuming among iranian. the case group which was statistically used for this study was people of lahijan , about four hundred wich were chosen according to their age , gender , education and occupation , randomly selected to fill the questionnaire . then the data collected through the questionnaire was analyzed according ...
This study sought to investigate if virtual reality technology enhances the psychological benefits of aerobic exercise in a laboratory setting. In this study, 88 university faculty and staff (44 females, 44 males) were randomly assigned to one of three 30-min conditions including: (1) bicycling at a moderate intensity (60–70% maximum heart rate) on a stationary bicycle, (2) playing a virtual re...
The action of droperidol on cardiac vagal efferents was studied in anaesthetized dogs. Droperidol in cumulative doses (0.125, 0.25 and 0.5 mg kg-1 i.v.) inhibited cardiac vagal discharge, shifted pressure-response curves to lower activities, increased heart rate, and decreased arterial pressure slightly. The effects on vagal discharge and heart rate reached their maxima at 0.25 mg kg-1 as a fur...
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