Cardiovascular Physiological PhenomenaDental Physiological PhenomenaDigestive System and Oral Physiological PhenomenaReproductive and Urinary Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaCirculatory and Respiratory Physiological PhenomenaIntegumentary System Physiological PhenomenaSports Nutritional Physiological PhenomenaReproductive Physiological PhenomenaPhysiological PhenomenaElder Nutritional Physiological PhenomenaPressureUrinary Tract Physiological PhenomenaBlood PressureMusculoskeletal Physiological PhenomenaVirus Physiological PhenomenaBlood CirculationHydrostatic PressureDigestive System Physiological PhenomenaBlood Physiological PhenomenaBlood Pressure DeterminationAdolescent Nutritional Physiological PhenomenaOcular Physiological PhenomenaExtracorporeal CirculationHypertensionNervous System Physiological PhenomenaRespiratory Physiological PhenomenaTransducers, PressureIntracranial PressureIntraocular PressureSkin Physiological PhenomenaPulmonary CirculationCell Physiological PhenomenaBlood Pressure Monitoring, AmbulatoryPrenatal Nutritional Physiological PhenomenaPlant Physiological PhenomenaVenous PressureAir PressureAtmospheric PressureHemodynamicsBacterial Physiological PhenomenaHeart RateCollateral CirculationArterial PressureVentricular PressureTime FactorsCoronary CirculationCerebrovascular CirculationVascular ResistanceMaternal Nutritional Physiological PhenomenaRegional Blood FlowChild Nutritional Physiological PhenomenaCentral Venous PressureNutritional Physiological PhenomenaDogsPulmonary Wedge PressureAntihypertensive AgentsInfant Nutritional Physiological PhenomenaBlood Flow VelocityEnterohepatic CirculationSplanchnic CirculationOsmotic PressureSystoleCardiac OutputPlacental CirculationLiver CirculationPulseBlood Circulation TimePortal PressureDiastoleOxygenRats, Sprague-DawleyRaynaud DiseaseArteriesHypotensionPulmonary ArteryKidneyManometryRenal CirculationCerebrospinal Fluid PressureSympathetic Nervous SystemDisease Models, AnimalVasoconstrictionModels, BiologicalPositive-Pressure RespirationPerfusionProspective StudiesHeartCarbon DioxideAnalysis of VarianceModels, CardiovascularDose-Response Relationship, DrugVasodilation