نتایج جستجو برای: pulmonary circulation
تعداد نتایج: 310371 فیلتر نتایج به سال:
In previous studies it was observed that 5 to 20 per cent of intravenously administered Na24 and P32-labeled phosphate and other electrolytes escaped from the circulation during a single transit through the cardiopulmonary pool (1). The relatively small transcapillary exchange of electrolytes in the lungs as compared with skeletal muscle and certain other viscera was attributed to a lesser perm...
OBJECTIVE To study the effect of Simulated Microgravity and its Associated Mechanism on Pulmonary Circulation in Rats). METHODS Rat tail-suspension model was used to simulate the physiological effects of microgravity and changes in pulmonary blood vessel morphology, pulmonary arterial and venous blood pressure, pulmonary vascular resistance, pulmonary vasomotoricity, as well as the regulation...
Reports of vascular tumors of the lung including arterio-venous fistula have appeared in the medical literature periodically since 1897.' Perhaps because of the stimulus of newer diagnostic techniques, there has been a recent increase in the number of case reports and reviews published.'''" The clinical features and diagnosis of pulmonary arterio-venous fistula have been amply discussed in thes...
The functional changes in respiration, circulation, blood composition and blood temperature were investigated in anesthetized dogs that were subjected to the inhalation of steam. The pathogenesis of the accompanying pulmonary congestion and edema was analyzed by measurements of: (a) pulmonary blood flow, (b) pressures in pulmonary artery and vein, (c) pulmonary blood (P32) volume, (d) electrica...
The functional changes in respiration, circulation, blood composition and blood temperature were investigated in anesthetized dogs that were subjected to the inhalation of steam. The pathogenesis of the accompanying pulmonary congestion and edema was analyzed by measurements of: (a) pulmonary blood flow, (b) pressures in pulmonary artery and vein, (c) pulmonary blood (P32) volume, (d) electrica...
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