Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Frank Pernett"'
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract While MRI and CT are the gold standards for assessments of splenic size in clinical settings, ultrasonography is particularly suited due to its portability, cost efficiency and easy utilization. However, ultrasonography is associated with su
Externí odkaz:
https://doaj.org/article/62fc24a820194dfa8711c91d021ce8a3
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
The spleen contracts progressively during moderate normobaric hypoxia exposure of 20 min, which elevates hemoglobin concentration (Hb). However, acute hypoxia exposure could be shorter and more severe when oxygen systems fail during, e.g., high-altit
Externí odkaz:
https://doaj.org/article/23f6cea211c745408c5de4b8f490db99
Publikováno v:
Frontiers in Physiology, Vol 12 (2021)
Breath-hold diving (freediving) is an underwater sport that is associated with elevated hydrostatic pressure, which has a compressive effect on the lungs that can lead to the development of pulmonary edema. Pulmonary edema reduces oxygen uptake and t
Externí odkaz:
https://doaj.org/article/52ab40ece67c49748447310ae40f35e3
Publikováno v:
Journal of Applied Physiology. 134:951-956
Heart rate during prolonged breath-holding until the point of loss of consciousness has not previously been published. The recordings show that blackout was preceded by a period of persistent alterations in R-R intervals, whereby an ectopic beat foll
Publikováno v:
European Journal of Applied Physiology.
Purpose Hyperventilation is considered a major risk factor for hypoxic blackout during breath-hold diving, as it delays the apnea breaking point. However, little is known about how it affects oxygenation, the diving response, and spleen contraction d
Autor:
Javier Rodríguez, Magda Villamizar, Fredy Angarita, Carlos Montilla Morales, Frank Pernett, Elveny Laguado, Mónica Fernández Castro, Giovanni de la Cruz, Signed Prieto, Edinson Olivella
Publikováno v:
Pulse (Basel)
Introduction: Dynamical systems theory, probability, and entropy were the substrate for the development of the diagnostic and predictive methodology of adult heart dynamics. Objective: To apply a previously developed methodology from dynamical system
Publikováno v:
The Journal of Physiology
Simonson, Tatum S. Altitude adaptation: A glimpse through various lenses. High Alt Med Biol 16:125-137, 2015.--Recent availability of genome-wide data from highland populations has enabled the identification of adaptive genomic signals. Some of the g
Autor:
Naser Hakimi, Jörn M. Horschig, Jana M. Kainerstorfer, Eric Mulder, Jingyi Wu, Frank Pernett, Steve Balfour, Katsufumi Sato, Peter L. Tyack, Erika Schagatay, J. Chris McKnight, Gordon D. Hastie, Alexander Ruesch, Mathijs Bronkhorst
Publikováno v:
Philos Trans R Soc Lond B Biol Sci
Continuous measurements of haemodynamic and oxygenation changes in free living animals remain elusive. However, developments in biomedical technologies may help to fill this knowledge gap. One such technology is continuous-wave near-infrared spectros
Autor:
Gustavo Adolfo Hicapie, Luis Guillermo Bastidas, Frank Pernett, Alirio Bastidas, Angélica Viviana Fletcher
Publikováno v:
Revista Colombiana de Neumología. 23:2
El test de ejercicio cardiopulmonar evalúa la tolerancia al ejercicio y provee una evaluación integral del sistema respiratorio, cardiovascular y muscular siendo útil en el diagnóstico diferencial de alteraciones cardiopulmonares específicas con