2023
Right Heart Failure in the Intensive Care Unit: Etiology, Pathogenesis, Diagnosis, and Treatment.
Tarras E, Khosla A, Heerdt P, Singh I. Right Heart Failure in the Intensive Care Unit: Etiology, Pathogenesis, Diagnosis, and Treatment. Journal Of Intensive Care Medicine 2023, 8850666231216889. PMID: 38031338, DOI: 10.1177/08850666231216889.Peer-Reviewed Original ResearchRight heart failureFailure patientsHeart failureTreatment optionsIntensive care unit settingMechanical circulatory support devicesIntensive care unitCirculatory support devicesCardio-pulmonary physiologyCare unitDifferent pharmacotherapiesUnit settingClinical guidancePathophysiological manifestationsCirculatory physiologyIntensivistsPatientsSupport devicesSupport optionsCirculatory systemHigh rateTreatmentDiagnosisFailureOptions
2003
Reverse Molecular Remodeling of the Failing Human Heart Following Support with a Left Ventricular Assist Device
Heerdt P, Burkhoff D. Reverse Molecular Remodeling of the Failing Human Heart Following Support with a Left Ventricular Assist Device. Progress In Experimental Cardiology 2003, 7: 19-35. DOI: 10.1007/978-1-4615-0347-7_2.ChaptersLeft ventricular assist deviceVentricular assist deviceAssist deviceEnd-stage heart failureMuscle strip contractionMechanical circulatory supportMyocyte calcium cyclingExcitation-contraction couplingStrip contractionHeart failureLVAD supportCirculatory supportStructural abnormalitiesCalcium cyclingSubcellular abnormalitiesMolecular remodelingHuman heartExpression of genesAbnormalitiesHeartFunctional aspects
2001
Comparison of Right and Left Ventricular Responses to Left Ventricular Assist Device Support in Patients With Severe Heart Failure
Barbone A, Holmes J, Heerdt P, The’ A, Naka Y, Joshi N, Daines M, Marks A, Oz M, Burkhoff D. Comparison of Right and Left Ventricular Responses to Left Ventricular Assist Device Support in Patients With Severe Heart Failure. Circulation 2001, 104: 670-675. PMID: 11489773, DOI: 10.1161/hc3101.093903.Peer-Reviewed Original ResearchMeSH KeywordsAdultAge FactorsAgedBlood PressureCalcium-Transporting ATPasesCardiac OutputFemaleFibrosisHeart FailureHeart TransplantationHeart VentriclesHeart-Assist DevicesHemodynamicsHumansIn Vitro TechniquesLungMaleMiddle AgedSarcoplasmic Reticulum Calcium-Transporting ATPasesTime FactorsVenous PressureConceptsSevere heart failureLVAD supportRight ventricleLeft ventricleReverse remodelingHeart failureHigh central venous pressurePulmonary artery diastolic pressureVentricular assist device supportLV myocyte diameterCentral venous pressureAssist device supportHigh cardiac outputHearts of patientsForce-frequency relationVentricular assist deviceComparison of rightPossible primary roleRV trabeculaeVenous pressureVentricular responseDiastolic pressureHemodynamic unloadingCardiac outputNeurohormonal factors
2000
Chronic Unloading by Left Ventricular Assist Device Reverses Contractile Dysfunction and Alters Gene Expression in End-Stage Heart Failure
Heerdt P, Holmes J, Cai B, Barbone A, Madigan J, Reiken S, Lee D, Oz M, Marks A, Burkhoff D. Chronic Unloading by Left Ventricular Assist Device Reverses Contractile Dysfunction and Alters Gene Expression in End-Stage Heart Failure. Circulation 2000, 102: 2713-2719. PMID: 11094037, DOI: 10.1161/01.cir.102.22.2713.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBlotting, NorthernBlotting, WesternCalcium-Transporting ATPasesFemaleGene Expression RegulationHeart FailureHeart VentriclesHeart-Assist DevicesHumansMaleMiddle AgedMyocardial ContractionRNA, MessengerRyanodine Receptor Calcium Release ChannelSarcolemmaSodium-Hydrogen ExchangersConceptsEnd-stage heart failureLVAD supportHeart failureContractile strengthLVAD implantationSarcoplasmic reticular membranesNegative FFRIntact myocardiumVentricular assist deviceBlot analysisExpression of genesWestern blot analysisContractile dysfunctionSERCA2a proteinLV trabeculaeSubtype 2aChronic unloadingLV tissueAssist deviceContractile forcePatientsAlters gene expressionHigher mRNAReticular membranesRyanodine receptor