Results 101 to 110 of about 136,547 (206)

Control system for an artificial heart [PDF]

open access: yes, 1970
Inexpensive industrial pneumatic components are combined to produce control system to drive sac-type heart-assistance blood pump with controlled pulsatile pressure that makes pump rate of flow sensitive to venous /atrial/ pressure, while stroke is ...
Gebben, V. D., Webb, J. A., Jr.
core   +1 more source

Multifunctional in vivo vascular imaging using near-infrared II fluorescence

open access: yes, 2012
In vivo real-time epifluorescence imaging of mouse hindlimb vasculatures in the second near-infrared region (NIR-II, 1.1~1.4 microns) is performed using single-walled carbon nanotubes (SWNTs) as fluorophores.
Cooke, John P.   +7 more
core   +1 more source

Clinicopathologic analysis of Passeriform venous blood reflects transitions in elevation and habitat

open access: yesVeterinary Medicine: Research and Reports, 2013
J Jill Heatley,1 Jennifer Cary,2 Karen E Russell,3 Gary Voelker2 1Department of Small Animal Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, 2Department of Wildlife and Fisheries Sciences and Texas A&M Biodiversity Research
Heatley JJ   +3 more
doaj  

A new approach to non-invasive oxygenated mixed venous PCO(sub)2 [PDF]

open access: yes
A clinically practical technique was developed to calculate mixed venous CO2 partial pressure for the calculation of cardiac output by the Fick technique.
Ansel, Clifford A., Fisher, Joseph A.
core   +1 more source

Arterial pCO2 prediction using saphenous pCO2 in healthy mechanically ventilated dogs

open access: yesFrontiers in Animal Science
IntroductionArterial blood gas analysis is the gold standard for the assessment of oxygenation, ventilation, and metabolic status in dogs; however, its execution is difficult and painful.
Sara Ghilardi   +12 more
doaj   +1 more source

Influence of refrigeration on blood gas analysis of caprine venous blood

open access: yes, 2010
Blood samples collected from 14 healthy, four month-old, male goats of mixed breed, weighting from 30 to 45 kg, were analyzed in order to evaluate the effect of refrigeration on blood gas analysis. Blood samples to be used in the blood gas analysis were collected in duplicates, using disposable needles and plastic syringes containing around 1,000 IU of
Leal, Marta Lizandra do Rego   +3 more
openaire   +1 more source

Beyond labels: determining the true type of blood gas samples in ICU patients through supervised machine learning

open access: yesBMC Medical Informatics and Decision Making
Background In the Intensive Care Unit (ICU), data stored in patient data management systems (PDMS) is commonly used in clinical practice and research. Parameters from point-of-care arterial blood gas (BG) analysis are used in the diagnosis and definition
Johan Helleberg   +4 more
doaj   +1 more source

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