A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf
.
Cerebral blood volume and oxygen supply uniformly increase following various intrathoracic pressure strains
2017
Scientific Reports
Intrathoracic pressure (ITP) swings challenge many physiological systems. The responses of cerebral hemodynamics to different ITP swings are still less well-known due to the complexity of cerebral circulation and methodological limitation. Using frequency-domain near-infrared spectroscopy and echocardiography, we measured changes in cerebral, muscular and cardiac hemodynamics in five graded respiratory maneuvers (RM), breath holding, moderate and strong Valsalva maneuvers (mVM/sVM) with 20 and
doi:10.1038/s41598-017-08698-0
pmid:28827669
pmcid:PMC5566207
fatcat:shr6ne24gnaxlizaifsal6ovqm