Results 21 to 30 of about 615,323 (354)
Percutaneous closure of PFO in patients with reduced oxygen saturation at rest and during exercise : short- and long-term results [PDF]
, 2020 Background. A patent foramen ovale (PFO) is a rare cause of hypoxemia and clinical symptoms of dyspnea. Due to a right-to-left shunt, desaturated blood enters the systemic circulation in a subset of patients resulting in dyspnea and a subsequent ...
De Cuyper, Celine +8 more
core +2 more sources
Influence of Oxygen Management on Color and Phenolics of Red Wines
Molecules, 2023 Winemaking involves contact at different stages with atmospheric oxygen, the consumption of which determines its final properties. The chemical analysis of red wines subjected to consecutive cycles of air saturation has been extensively researched ...
Marioli Carrasco-Quiroz +5 more
doaj +1 more source
An investigation of the interaction of N2O with the Si(111)-7 × 7 surface using AES and optical reflectometry; A comparison with O2 [PDF]
, 1984 At 300 K, N2O decomposes into N2, leaving behind atomic oxygen at the Si(111)¿7 × 7 surface. Decomposition at two different sites is proposed, having the overall initial reaction probability: s(0) = (6.7 ± 0.7) × 106.
Keim, E.G., Silfhout, A. van
core +8 more sources
Femoral venous oxygen saturation is no surrogate for central venous oxygen saturation [PDF]
Critical Care, 2011 Objective: The purpose of our study was to determine if central venous oxygen saturation and femoral venous oxygen saturation can be used interchangeably during surgery and in critically ill patients. Design: Prospective observational controlled study. Setting: Nonacademic university-affiliated teaching hospital in The Netherlands.
Peter E. Spronk +5 more
openaire +2 more sources
Respiratory Research, 2022 Background Flexible bronchoscopy is widely used to diagnose and treat various respiratory diseases. However, caution is warranted for post-bronchoscopy adverse events.
So Yeon Kim +7 more
doaj +1 more source
Oxygen Saturation Imaging Using LED-Based Photoacoustic System
Sensors, 2021 Oxygen saturation imaging has potential in several preclinical and clinical applications. Dual-wavelength LED array-based photoacoustic oxygen saturation imaging can be an affordable solution in this case. For the translation of this technology, there is
Rianne Bulsink +5 more
doaj +1 more source
Development of Low-Cost and Portable Pulse Oximeter Device with Improved Accuracy and Accessibility
Medical Devices: Evidence and Research, 2022 Hundessa Daba Nemomssa, Hakkins Raj School of Biomedical Engineering, Jimma Institute of Technology, Jimma University, Jimma, Oromia, EthiopiaCorrespondence: Hundessa Daba Nemomssa, Tel +251913763777, Email hundedb@gmail.comPurpose: In a clinical setting,
Nemomssa HD, Raj H
doaj
Venous Saturation Monitoring in Anesthesiology and Intensive Care
Общая реаниматология, 2008 The review describes the problem of adequacy of oxygen transport and the ability of its assessment using the venous oxygen saturation monitoring. The paper contains physiological basics and principles of venous oxygen saturation monitoring as well as ...
A. A. Smetkin, M. Yu. Kirov
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Three dimensional optical imaging of blood volume and oxygenation in the neonatal brain [PDF]
, 2006 Optical methods provide a means of monitoring cerebral oxygenation in newborn infants at risk of brain injury. A 32-channel optical imaging system has been developed with the aim of reconstructing three-dimensional images of regional blood volume and ...
Arridge, SR +8 more
core +1 more source
Althea Medical Journal, 2016 Background: Hemoglobin and hematocrit levels increase in Tetralogy of Fallot (TOF) but the oxygen saturation declines. Reduced hemoglobin in circulating blood as a parameter of cyanosis does not indicate rising hemoglobin due to the ‘not-working ...
Farhatul Inayah Adiputri +2 more
doaj +1 more source