2014
Impact of lower body negative pressure induced hypovolemia on peripheral venous pressure waveform parameters in healthy volunteers
Alian AA, Galante NJ, Stachenfeld NS, Silverman DG, Shelley KH. Impact of lower body negative pressure induced hypovolemia on peripheral venous pressure waveform parameters in healthy volunteers. Physiological Measurement 2014, 35: 1509-1520. PMID: 24901895, DOI: 10.1088/0967-3334/35/7/1509.Peer-Reviewed Original ResearchConceptsLower body negative pressureBlood pressureBody negative pressureCardiac modulationHeart ratePulse pressurePVP waveformsProgressive lower body negative pressureArterial systolic blood pressureFinger arterial blood pressurePeripheral venous pressure waveformsMmHg lower body negative pressureMean blood pressureDiastolic blood pressureSystolic blood pressureArterial blood pressureArterial BP valuesPressure waveformSignificant reductionMild hypovolemiaVenous pressureHemodynamic changesIntravenous siteRespiratory modulationBP values
2012
Autonomic control mechanism of maximal lower body negative pressure application
Selvaraj N, Shelley K, Silverman D, Stachenfeld N, Chon K. Autonomic control mechanism of maximal lower body negative pressure application. Annual International Conference Of The IEEE Engineering In Medicine And Biology Society (EMBC) 2012, 2012: 3120-3123. PMID: 23366586, DOI: 10.1109/embc.2012.6346625.Peer-Reviewed Original ResearchConceptsLower body negative pressureDiastolic blood pressureHeart rate variabilityBlood pressure variabilityAutonomic control mechanismsPulse pressureSevere hemorrhageTermination of LBNPLower body negative pressure applicationMaximal lower body negative pressureSystolic blood pressure variabilityRoot mean square successive differenceBody negative pressureConscious human subjectsNegative pressure applicationMean square successive differenceSquare successive differenceHigh-frequency powerLBNP applicationSympathetic reflexesAutonomic reflexesSympathetic activityBaroreflex sensitivityBlood pressureLBNP tolerance