501 Tei index and aerobic capacity in endurance athletes
نویسندگان
چکیده
منابع مشابه
Does exogenous coenzyme Q10 affect aerobic capacity in endurance athletes?
The effect of orally supplemented coenzyme Q10 (CoQ10) on plasma CoQ10 concentration and aerobic capacity in endurance athletes was evaluated. Eighteen volunteer male road cyclists and triathletes, 8 in a CoQ10 supplementation group (QG) and 10 in a placebo group (PG), successfully completed the experimental protocol. Subjects were evaluated during and following graded cycling exercise tests, w...
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I read with great interest the recently published study by Stoylen et al. in the December, 2003, issue of European Journal of Echocardiography. The investigators reported that all intervals of the heart cycle and myocardial performance index (Tei) of left ventricle (LV) were shortened during incremental exercise. We also found that Tei index in athletes was significantly lower than that in the ...
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Seven older cyclists (mean age 66.9 years) still engaged in severe endurance training (mean = 8114.3 km year-1) were examined medically, echocardiographically and they underwent a maximal stress test on a bicycle. Mean maximal values were VO2,max = 44.7 ml, Wmax = 261.4 and heart rate = 157.4 beats min-1. The heart volume/max O2-pulse ratio (mean = 46.1) and the TEDD/max O2-pulse ratio (mean = ...
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We examined whole body aerobic capacity and myocellular markers of oxidative metabolism in lifelong endurance athletes [n = 9, 81 ± 1 yr, 68 ± 3 kg, body mass index (BMI) = 23 ± 1 kg/m(2)] and age-matched, healthy, untrained men (n = 6; 82 ± 1 y, 77 ± 5 kg, BMI = 26 ± 1 kg/m(2)). The endurance athletes were cross-country skiers, including a former Olympic champion and several national/regional ...
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ژورنال
عنوان ژورنال: European Journal of Echocardiography
سال: 2003
ISSN: 1525-2167
DOI: 10.1016/s1525-2167(03)90784-0