2010
Measuring venous oxygenation using the photoplethysmograph waveform
Walton ZD, Kyriacou PA, Silverman DG, Shelley KH. Measuring venous oxygenation using the photoplethysmograph waveform. Journal Of Clinical Monitoring And Computing 2010, 24: 295-303. PMID: 20644985, DOI: 10.1007/s10877-010-9248-y.Peer-Reviewed Original ResearchConceptsVenous saturationVenous systemRegional venous oxygen saturationPeripheral venous waveformCardiac surgery patientsVenous oxygen saturationPeripheral venous systemPhotoplethysmograph waveformsWilcoxon signed-rank testVenous waveformSurgery patientsAtrial contractionSigned-rank testVenous bloodVenous oxygenationOxygen saturationGold standardPPG characteristicsHigh complianceBonferroni correctionSignificant differencesPPG analysisBloodPPG waveformPatients
2009
Peripheral venous pressure waveform
Wardhan R, Shelley K. Peripheral venous pressure waveform. Current Opinion In Anaesthesiology 2009, 22: 814. PMID: 19844178, DOI: 10.1097/aco.0b013e328332a343.Peer-Reviewed Original ResearchConceptsPeripheral venous pressure waveformsPeripheral intravenous cathetersPeripheral venous pressurePeripheral venous systemCarotid artery puncturePressure waveformVenous waveformVenous pressureArtery punctureIntraoperative monitoringIntravenous cathetersVenous systemRespiratory variationCardiovascular homeostasisInvasive monitoringArterial waveformProcedure timeVenous componentPhysiologic challengesFurther studiesCirculatory systemInexpensive monitoring deviceNumerous studiesCritical rolePneumothorax