Results 251 to 260 of about 6,553,946 (302)

A low-cost flow cell for flow cytometry

Biosensors and Bioelectronics, 2022
Flow cytometry is an essential analytical technique used in biomedical diagnostics to measure properties of cells, micro-organisms, and particles. Laser light is scattered from particles focused in a flow cell and collected by light sensors, where the intensity of the scattered light is a function of the scattering angle, the refractive index of the ...
Mahrukh A. Mir, Mahesh S. Tirumkudulu
openaire   +2 more sources

Low-flow low-gradient aortic stenosis in patients with low ejection fraction: But is the flow truly low?

International Journal of Cardiology, 2013
Dear EditorIt is known that judging the severity of aortic stenosis (AS) in pa-tients with co-existent left ventricular (LV) systolic dysfunction can bechallenging. These patients are particularly difficult for the managingclinicianastheir operativeriskis high butoutcomewith medical thera-py is poor.
Benoy Nalin, Shah   +2 more
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Low‐flow anaesthesia at a fixed flow rate

Acta Anaesthesiologica Scandinavica, 2009
Aims and Objectives: This study attempts to assess the safety of low‐flow anaesthesia (LFA) at fixed flow rates with particular reference to the incidence of a decline in FiO2 below safe levels of 0.3 and to determine whether LFA can be used safely in the absence of an FiO2 monitor.Methods: A total of 100 patients undergoing procedures under general ...
A, Cherian, A, Badhe
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Low-flow anaesthesia

European Journal of Anaesthesiology, 1996
It is a strange contradiction that increasingly sophisticated anaesthesia machines are developed meeting all requirements for rebreathing techniques and the highest safety standards, but the usual anaesthetic management is still based on the use of fresh gas flows that preclude substantial rebreathing. The advantages of rebreathing can only be realised
openaire   +3 more sources

Splanchnic Blood Flow in Low-Flow States

Anesthesia & Analgesia, 2003
Insufficient splanchnic blood flow in critically ill patients is the result of a multitude of different diseases, treatment modalities and their interplay, and is associated with increased morbidity and mortality. A combination of diminished and heterogeneous mesenteric blood flow, impaired or exhausted regulatory mechanisms and adverse drug effects ...
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When “Slow Flow” Is Not “Low Flow”

JACC: Cardiovascular Interventions, 2022
Gallinoro E   +5 more
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Low flow or no flow after CPAP

The Journal of Pediatrics, 2013
— Sarah S. Long, MD W ith the devastation of Hurricane Sandy and the unimaginable tragedy at Sandy Hook Elementary School still painfully fresh, the Commentary by Lurie and Kahn, published in this issue of The Journal, takes on special poignancy and urgency. The “take-home” message of this Commentary?
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