Results 241 to 250 of about 829,415 (307)

CSF and venous blood flow from childhood to adulthood studied by real-time phase-contrast MRI. [PDF]

open access: yesChilds Nerv Syst
Sahoo P   +6 more
europepmc   +1 more source

VENOUS BLOOD SAMPLING

Revista sanitaria de investigación, 2023
El Laboratorio Clínico en la actualidad es consideradoun área fundamental en el campo de la salud, debido a que brinda información indispensable al médico para el diagnóstico y tratamiento de muchas enfermedades. Para el análisis clínico de las diferentes pruebas de laboratorio se requiere la obtención de fluidos biológicos presentes en el cuerpo ...
De La Torre Fiallos, Ana Verónica   +3 more
openaire   +1 more source

Can central venous blood replace mixed venous blood samples?

Critical Care Medicine, 1982
To estimate the value of central venous blood as representative of real changes in pulmonary shunt (Qsp/Qt), mixed venous oxygen saturation and arteriovenous oxygen content difference [C(a-v)O2] during active phases of adult intensive care therapy, 86 blood samples were withdrawn from 42 patients as quadruple simultaneous collections from systemic ...
J, Tahvanainen, O, Meretoja, P, Nikki
openaire   +2 more sources

Peripheral Venous Blood Gases

JAMA: The Journal of the American Medical Association, 1971
ABSTRACT To the Editor. — In QUESTIONS AND ANSWERS (216:1042, 1971), the source of blood samples for blood gas studies was discussed by five correspondents. Arterialized venous blood and peripheral venous blood for blood gas studies were discussed. One of the correspondents, Dr.
openaire   +2 more sources

Measurement of Forearm Blood Flow During Venous Congestion by Withdrawal of Venous Blood

Cardiovascular Research, 1969
With forearm venous outflow occluded by a cuff, blood was withdrawn through cannulae in superficial forearm veins, at flow rates appropriate to keep both forearm volume and venous pressure constant, at different levels of venous pressure. With volume and pressure constant, volume rates of cannula outflow and of arterial blood inflow were considered ...
C G, Caro, T H, Foley, M F, Sudlow
openaire   +2 more sources

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