نتایج جستجو برای: desaturation
تعداد نتایج: 3472 فیلتر نتایج به سال:
Abstract Polychaete worms are rich sources of polyunsaturated fatty acids (PUFA) and increasingly incorporated into aquaculture broodstock diets. Conventionally, the build-up PUFA in polychaetes was considered passive, with direct accumulation along food web, originating microalgae other primary producers. However, it has been argued that (and multicellular eukaryotes) capable biosynthesis thro...
BACKGROUND The purpose of this multicenter pilot study was to: (1) determine the frequency of regional cerebral oxygen saturation (rScO2) desaturations during cardiac surgery involving cardiopulmonary bypass (CPB); (2) evaluate the accuracy of clinician-identified rScO2 desaturations compared with those recorded continuously during surgery by the near-infrared spectroscopy (NIRS) monitor; and (...
BACKGROUND The impact of multiple tracheal intubation (TI) attempts on outcomes in critically ill children with acute respiratory failure is not known. The objective of our study is to determine the association between number of TI attempts and severe desaturation (SpO2 < 70 %) and adverse TI associated events (TIAEs). METHODS We performed an analysis of a prospective multicenter TI database ...
struck with the complexity of the relationship between the frequency, type and duration of apnea, the degree of arterial desaturation, and the type and incidence of cardiac dysrhythmias. Recent investigations have demonstrated quite different relationships between arterial desaturation associated with apnea, and concomitant ventricular and supraventricular arrhythmias. Guilleminault et aP found...
Temporal analysis of the chromatic flash visual evoked potential (VEP) was studied in human subjects with normal and anomalous colour vision using a deterministic pseudo-random binary stimulus (VERIS). Five experiments were carried out on four normal subjects investigating heterochromatic red-green exchange and single colour/achromatic (either red/grey or green/grey) exchange over a wide range ...
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