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Pulse oximetry is universally used for monitoring patients in the critical care setting. This article updates the review on pulse oximetry that was published in 1999 in Critical Care. A summary of the recently developed multiwavelength pulse oximeters and their ability in detecting dyshemoglobins is provided.
openaire +3 more sources
Pulse oximetry and oxygenation assessment in small animal practice [PDF]
Oxygen is essential for the cellular respiration of all aerobic organisms so it is important that the amount of oxygen present within the circulation can be measured.
Auckburally, Adam
core +1 more source
Objective: Lactate is often used as a surrogate marker of inappropriate oxygen delivery. It has been shown that hyperlactatemia is associated with worse clinical outcome in children after cardiac surgery.
Philippe Klee +3 more
doaj +1 more source
Systems and methods for physiological signal enhancement and biometric extraction using non-invasive optical sensors [PDF]
A system and method for signal processing to remove unwanted noise components including: (i) wavelength-independent motion artifacts such as tissue, bone and skin effects, and (ii) wavelength-dependent motion artifact/noise components such as venous ...
Nourani, Mehrdad, Yousefi, Rasoul
core +1 more source
Multimodal optical diagnostics of the microhaemodynamics in upper and lower limbs [PDF]
The introduction of optical non-invasive diagnostic methods into clinical practice can substantially advance in the detection of early microcirculatory disorders in patients with different diseases.
Dremin, Viktor V. +7 more
core +4 more sources
Automated Home Oxygen Delivery for Patients with COPD and Respiratory Failure: A New Approach [PDF]
Long-term oxygen therapy (LTOT) has become standard care for the treatment of patients with chronic obstructive pulmonary disease (COPD) and other severe hypoxemic lung diseases.
Lara Doña, Alejandro +3 more
core +1 more source
Following one's heart: cardiac rhythms gate central initiation of sympathetic reflexes [PDF]
Central nervous processing of environmental stimuli requires integration of sensory information with ongoing autonomic control of cardiovascular function.
Critchley, Hugo D +4 more
core +1 more source
Ischaemic strokes in patients with pulmonary arteriovenous malformations and hereditary hemorrhagic telangiectasia: associations with iron deficiency and platelets. [PDF]
BackgroundPulmonary first pass filtration of particles marginally exceeding ∼7 µm (the size of a red blood cell) is used routinely in diagnostics, and allows cellular aggregates forming or entering the circulation in the preceding cardiac cycle to lodge ...
AD Kjeldsen +83 more
core +4 more sources
Muscle oximetry based on near-infrared spectroscopy (NIRS) and electromyography (EMG) techniques in adherent clothing might be used to monitor the muscular activity of selected muscle groups while exercising.
Riccardo Di Giminiani +3 more
doaj +1 more source

