Kinetics of Mixed Venous CO2 Pressure in Incremental-Load Exercise.
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چکیده
منابع مشابه
Kinetics of mixed venous CO2 pressure in constant-load exercise.
We have studied the kinetics of mixed venous C02 pressure (Pi-,co2) at constant work rates of 300, 450 and 600 kpmlmin (Yano, 1986). The PVco, increased at the onset of exercise, and reached a steady state at 300 and 450 kpmlmin. However, at 600 kpmlmin, the PVco2 indicated a relatively high steady state in comparison with those at other work rates, and decreased after 5 min of exercise. This o...
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In this work, the effect of carbon dioxide partial pressure on the calcination kinetics of high purity zinc carbonate hydroxide has been studied. Non-isothermal analysis has been performed on samples at different CO2 partial pressures by TGA and DTA. It has been found that the calcination behaviour of this material corresponds to the shrinking core model and the reaction mechanism is phase boun...
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Sun, Xing-Guo, James E. Hansen, William W. Stringer, Hua Ting, and Karlman Wasserman. Carbon dioxide pressure-concentration relationship in arterial and mixed venous blood during exercise. J Appl Physiol 90: 1798–1810, 2001.—To calculate cardiac output by the indirect Fick principle, CO2 concentrations (CCO2) of mixed venous (Cv#CO2) and arterial blood are commonly estimated from PCO2, based on...
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Background: In many clinical situations, knowledge of central venous pressure (CVP) is important. Measurement of CVP is not always possible. Objective: To determine if intraocular pressure (IOP) can be used as an estimate for CVP. Methods: IOP and CVP were measured concurrently in 30 candidates of coronary artery bypass graft surgery. Those with carotid artery or jugular venous diseases as we...
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ژورنال
عنوان ژورنال: APPLIED HUMAN SCIENCE Journal of Physiological Anthropology
سال: 1997
ISSN: 1341-3473
DOI: 10.2114/jpa.16.15