2023
Signal quality assessment of peripheral venous pressure
Chiu N, Chuang B, Anakmeteeprugsa S, Shelley K, Alian A, Wu H. Signal quality assessment of peripheral venous pressure. Journal Of Clinical Monitoring And Computing 2023, 38: 101-112. PMID: 37917210, DOI: 10.1007/s10877-023-01071-9.Peer-Reviewed Original ResearchSignal quality indexSignal qualityAdaptive non-harmonic modelSignal quality assessmentLower body negative pressure experimentsHigh qualityPressure experimentsSVM modelWaveformsPVP waveformsPressure waveformPeripheral venous pressure waveformsPVP segmentsOne-subject-out cross validationPowerPractical purposesPressureConvincing potential
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