نتایج جستجو برای: maximal response rate
تعداد نتایج: 1895681 فیلتر نتایج به سال:
Inability to reach 85% of the predicted maximal heart rate for age during exercise stress testing (chronotropic incompetence) has been considered indicative of an uninterpretable or inadequate test. A new study from the Cleveland Clinic suggests that a submaximal heart rate response to exercise may be a significant independent risk factor for all-cause and cardiovascular death in individuals wi...
The aim of this study was to measure the extent to which potentiation changes in response to an isometric maximal voluntary contraction. Eleven physically active subjects participated in two separate studies. Single stimulus of electrical stimulation of the femoral nerve was used to measure torque at rest in unpotentiated quadriceps muscles (study 1 and 2), and potentiated quadriceps muscles to...
Background: Although a series of cardiovascular risk factors have been recently identified, taurine deficiency has been demonstrated as a risk factor for cardiovascular disease and has been poorly investigated in patients with Cardiac Heart Failure (CHF).The aim of present study was to investigate response of the cardiovascular physiological and functional markers following the short-term tau...
BACKGROUND Cardiovascular capacity declines with aging, as evidenced by declining maximal oxygen uptake (VO(2)max ), with little known about the specific mechanisms of this decline. Our study objective was to assess the effect of a 30-year interval on body composition and cardiovascular response to acute exercise in 5 healthy subjects originally evaluated in 1966. METHODS AND RESULTS Anthropo...
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