CardiomegalyMyocardiumPressureBlood PressureMyocytes, CardiacCardiac OutputHydrostatic PressureHeartBlood Pressure DeterminationCardiac Surgical ProceduresArrhythmias, CardiacHypertensionHeart RateDeath, Sudden, CardiacTransducers, PressureHemodynamicsIntracranial PressureIntraocular PressureBlood Pressure Monitoring, AmbulatoryVentricular PressureAtmospheric PressureAir PressureMyocardial ContractionCardiac CatheterizationVenous PressureTime FactorsCardiac Pacing, ArtificialCardiac TamponadeHeart VentriclesHeart DiseasesArterial PressureDogsHeart FailureHeart ArrestElectrocardiographyCentral Venous PressureEchocardiographyPulmonary Wedge PressureSystoleVascular ResistanceVentricular Function, LeftAntihypertensive AgentsDiastoleCardiomyopathiesProspective StudiesMyoblasts, CardiacRats, Sprague-DawleyTreatment OutcomeCardiac MyosinsCardiac VolumeVentricular RemodelingModels, CardiovascularCardiac Output, LowCardiac Imaging TechniquesMyocardial InfarctionCardiac GlycosidesDisease Models, AnimalOsmotic PressureOut-of-Hospital Cardiac ArrestHeart TransplantationFollow-Up StudiesPulseTroponin IHeart Function TestsHypertrophy, Left VentricularVentricular Dysfunction, LeftHeart Defects, CongenitalCardiotonic AgentsRegional Blood FlowRats, WistarVentricular FunctionMyocardial IschemiaHypotensionBlood Flow VelocityManometryCoronary CirculationCardiopulmonary ResuscitationFibrosisPositive-Pressure RespirationCardiomyopathy, DilatedCardiovascular SystemRats, Inbred SHRAnalysis of VarianceAngiotensin IIAtrial Natriuretic FactorNorepinephrineHeart Conduction SystemPredictive Value of TestsRetrospective StudiesHeart AtriaMonitoring, PhysiologicCerebrospinal Fluid PressureCalciumCardiac Resynchronization TherapyTroponin TOxygenBaroreflexReninStroke VolumePressoreceptors