نتایج جستجو برای: anaerobic threshold

تعداد نتایج: 153211  

Journal: :Brazilian Journal of Medical and Biological Research 2002

Journal: :Heart 1996
R V Milani M R Mehra T K Reddy C J Lavie H O Ventura

OBJECTIVES To evaluate whether changes in the ventilation/carbon dioxide production ratio during early exercise could reliably serve as a surrogate marker for maximal oxygen consumption in heart failure patients. Maximal oxygen consumption is an important determinant of the severity of congestive heart failure with values > 14 ml/kg/min conferring a good 2-year survival. However, many patients ...

2010
C. E. Hightower B. J. Riedel B. W. Feig G. S. Morris J. E. Ensor V. D. Woodruff M. D. Daley-Norman X. G. Sun

BACKGROUND This pilot study compared the risk predictive value of preoperative physiological capacity (PC: defined by gas exchange measured during cardiopulmonary exercise testing) with the ASA physical status classification in the same patients (n=32) undergoing major abdominal cancer surgery. METHODS Uni- and multivariate logistic regression models were fitted to measurements of PC and ASA ...

2010
William R. Komatsu Turibio L. Barros Neto Antonio R. Chacra Sergio A. Dib

OBJECTIVE To compare the aerobic exercise capacity and pulmonary function between athletes with and without type 1 diabetes. RESEARCH DESIGN AND METHODS Fifty-one adult age-matched individuals were assessed in random order to the maximum volume of O(2) consumption (Vo(2 peak max)) (ml/kg/min), anaerobic threshold (ml/kg/min), peak pulmonary ventilation (Ve), heart rate (beats per min), time t...

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