Results 251 to 260 of about 829,415 (307)
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British Journal of Cardiac Nursing, 2015
This section presents a concise overview of the treatments and clinical procedures regularly carried out in the field of cardiovascular care. This ‘back-to-basics’ article aims to refresh nurses' knowledge on correct practice, as well as introduce students and junior nurses to procedures
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This section presents a concise overview of the treatments and clinical procedures regularly carried out in the field of cardiovascular care. This ‘back-to-basics’ article aims to refresh nurses' knowledge on correct practice, as well as introduce students and junior nurses to procedures
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Ankle exercise and venous blood velocity
Thrombosis and Haemostasis, 2009SummaryAnkle exercise increases venous blood velocity while supine, but the effect of ankle exercise on venous blood velocity while sitting is not known. In this investigation, we test the hypothesis that venous blood velocity can be increased while sitting by repetitive dorsiflexion of the foot. Time-averaged peak velocity (TAPV) in the popliteal vein
Paul D, Stein +9 more
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Blood Gases: Arterial or Venous?
New England Journal of Medicine, 1986The determination of "blood gases" in the current clinical vernacular means the measurement of pH, partial pressure of carbon dioxide (PCO2), and partial pressure of oxygen (PO2) in fresh samples of whole blood drawn without exposure to air and usually protected from glycolysis and coagulation by prompt cooling and the addition of heparin. With the use
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Arterial and Venous Blood Gases
2009Blood gas analysis is frequently requested as part of the point-of-care testing for emergency or critical care patients presenting with metabolic or respiratory abnormalities. With the advent of portable units, information regarding a patient's acid-base, ventilation, and oxygenation status can be rapidly obtained.
L. Gattinoni, E. Carlesso
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Arterial-venous blood alcohol concentration gradients
Journal of Pharmacokinetics and Biopharmaceutics, 1981Arterial and venous blood alcohol concentration (BAC)-time courses were completely defined in the peripheral circulations, both during and after the constant rate infusions of ethanol via the cephalic vein or hepatic artery in the dog. These BAC data were characterized by the following trends.
P K, Wilkinson, J L, Rheingold
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Central Venous Blood Temperature
1993The suitability of central venous blood temperature for rate control of cardiacbpacemakers is based on the fact that under physical exercise the overall metabolic rate of the organism increases. An increased metabolic rate also effects an increase in heat production.
E. Alt, K. Stangl, H. Theres
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Clinica Chimica Acta, 2001
We studied the difference in glucose levels between capillary and venous whole blood during 75-g oral glucose tolerance test (OGTT) in 75 healthy subjects. Capillary and venous whole blood glucose values were measured by HK-G6PD method after deproteinization.
K, Kuwa +3 more
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We studied the difference in glucose levels between capillary and venous whole blood during 75-g oral glucose tolerance test (OGTT) in 75 healthy subjects. Capillary and venous whole blood glucose values were measured by HK-G6PD method after deproteinization.
K, Kuwa +3 more
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Diluted Venous Blood Appears Arterial: Implications for Central Venous Cannulation
Anesthesia & Analgesia, 2000There is always a danger of arterial puncture during central venous access. One can usually identify an inadvertent arterial puncture when the aspirated blood is bright red. This sign is removed if one were to put saline in the aspirating syringe, as dusky venous blood turns bright red on dilution.
A M, Ho +4 more
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Preparing children for venous blood sampling
Pain, 1991A convenience sample of 100 children, aged 6-12 years, attending Kuwait government hospital laboratories for venous blood sampling was studied. A picture book was used to prepare half of the children for the procedure. Preparation was carried out just prior to sampling and took less than 5 min.
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Platelets and blood coagulation in arterial and venous blood
American Journal of Physiology-Legacy Content, 1963Various tests of blood coagulation have been made on samples of blood collected simultaneously from the carotid arteries and contralateral veins in a series of pigs. Thirty-eight pigs were receiving Dicumarol in various doses and fifty-eight were receiving no treatment. Most of the tests showed no significant differences.
H G, Downie +3 more
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