Proton-Translocating ATPasesAngina PectorisPortal VeinHypertension, PortalHypertensionAngina, UnstableHeartHeart FailureHypertension, PulmonaryPortal SystemCattleHeart RateAngina Pectoris, VariantAngina, StableBlood PressurePortal PressureHypertension, RenalAntihypertensive AgentsHemodynamicsHeart DiseasesRisk FactorsHypertension, RenovascularMyocardial InfarctionTime FactorsFollow-Up StudiesTreatment OutcomeProspective StudiesHypertension, MalignantMicrovascular AnginaMyocardiumMyocardial IschemiaHeart Defects, CongenitalCoronary DiseaseHeart TransplantationVentricular Function, LeftAdrenergic beta-AntagonistsExercise TestEchocardiographyChronic DiseaseElectrocardiographyLiver CirculationDiureticsRetrospective StudiesStroke VolumeVentricular Dysfunction, LeftPrognosisRats, Inbred F344Vasodilator AgentsCardiomyopathy, DilatedNatriuretic Peptide, BrainReninLudwig's AnginaKidneyCoronary VasospasmVascular ResistanceAngiotensin-Converting Enzyme InhibitorsHeart AtriaHeart Function TestsPulmonary ArteryCoronary AngiographySeverity of Illness IndexHypertension, Pregnancy-InducedDouble-Blind MethodPredictive Value of TestsDogsRisk AssessmentNorepinephrineCardiovascular DiseasesSympathetic Nervous SystemDisease Models, AnimalBiological MarkersSystoleMyocardial ContractionEsophageal and Gastric VaricesCohort StudiesNitroglycerinCardiotonic AgentsPortasystemic Shunt, SurgicalPrevalenceFetal HeartCardiomegalyHeart ValvesRats, Sprague-DawleyHypertrophy, Left VentricularIsosorbide DinitrateCardiac Pacing, ArtificialOcular HypertensionIncidenceAge FactorsAngiotensin IIAtrial Natriuretic FactorSplenic VeinDiastoleCardiac CatheterizationRats, Inbred SHRAldosteroneRenin-Angiotensin SystemPulmonary Wedge PressureHeart VentriclesF2-Isoprostanes