2017
Coronary Venous Dissection from Left Ventricular Lead Placement During Cardiac Resynchronization Therapy With Defibrillator Implantation and Associated in-Hospital Adverse Events (from the NCDR ICD Registry)
Hsu JC, Varosy PD, Bao H, Dewland TA, Curtis JP, Marcus GM. Coronary Venous Dissection from Left Ventricular Lead Placement During Cardiac Resynchronization Therapy With Defibrillator Implantation and Associated in-Hospital Adverse Events (from the NCDR ICD Registry). The American Journal Of Cardiology 2017, 121: 55-61. PMID: 29102348, DOI: 10.1016/j.amjcard.2017.09.019.Peer-Reviewed Original ResearchConceptsCRT-D recipientsVentricular lead placementHospital adverse eventsVenous dissectionMultivariable adjustmentAdverse eventsMajor complicationsLead placementGreater oddsPrevious coronary artery bypass graftImplantable Cardioverter-Defibrillator RegistryLeft ventricular lead placementCoronary artery bypass graftHierarchical multivariable logistic regressionHospital clinical outcomesArtery bypass graftCardiac resynchronization therapyMultivariable logistic regressionBundle branch blockHospital complicationsHospital mortalityHospital deathHospital stayDefibrillator implantationProlonged hospitalization
2014
Procedure timing as a predictor of inhospital adverse outcomes from implantable cardioverter-defibrillator implantation: Insights from the National Cardiovascular Data Registry
Hsu JC, Varosy PD, Parzynski CS, Chaudhry SI, Dewland TA, Curtis JP, Marcus GM. Procedure timing as a predictor of inhospital adverse outcomes from implantable cardioverter-defibrillator implantation: Insights from the National Cardiovascular Data Registry. American Heart Journal 2014, 169: 45-52.e3. PMID: 25497247, DOI: 10.1016/j.ahj.2014.10.006.Peer-Reviewed Original ResearchConceptsHospital stayAdverse eventsICD recipientsWeekends/holidaysInhospital deathGreater oddsNational Cardiovascular Data Registry ICD RegistryFirst-time ICD recipientsImplantable cardioverter defibrillator implantationNational Cardiovascular Data RegistryImplantable cardioverter-defibrillator (ICD) proceduresImplantable cardioverter defibrillator recipientsHierarchical multivariable logistic regressionInhospital adverse outcomesCardioverter-defibrillator implantationProlonged hospital stayMultivariable logistic regressionReal-world populationAfternoon/eveningTotal complicationsMultivariable adjustmentAdverse outcomesHospital characteristicsICD implantsData registryPredictors of an Inadequate Defibrillation Safety Margin at ICD Implantation Insights From the National Cardiovascular Data Registry
Hsu JC, Marcus GM, Al-Khatib SM, Wang Y, Curtis JP, Sood N, Parker MW, Kluger J, Lampert R, Russo AM. Predictors of an Inadequate Defibrillation Safety Margin at ICD Implantation Insights From the National Cardiovascular Data Registry. Journal Of The American College Of Cardiology 2014, 64: 256-264. PMID: 25034061, DOI: 10.1016/j.jacc.2014.01.085.Peer-Reviewed Original ResearchConceptsInadequate defibrillation safety marginDefibrillation safety marginSimple risk scoreAdverse eventsRisk scoreNew York Heart Association functional class IIIImplantable cardioverter defibrillator implantationNational Cardiovascular Data RegistrySecondary prevention indicationFunctional class IIIHospital adverse eventsCardioverter-defibrillator implantationIschemic heart diseaseLogistic regression modelsHospital mortalityPrevention indicationICD recipientsMale sexDefibrillation testingRenal dialysisHeart diseaseBiventricular deviceData registryLower riskGreater odds
2013
Cardiac Perforation From Implantable Cardioverter-Defibrillator Lead Placement
Hsu JC, Varosy PD, Bao H, Dewland TA, Curtis JP, Marcus GM. Cardiac Perforation From Implantable Cardioverter-Defibrillator Lead Placement. Circulation Cardiovascular Quality And Outcomes 2013, 6: 582-590. PMID: 24002030, DOI: 10.1161/circoutcomes.113.000299.Peer-Reviewed Original ResearchConceptsPredictors of perforationCardiac perforationICD recipientsMajor complicationsGreater oddsImplantable cardioverter defibrillator lead placementHigher left ventricular ejection fractionFirst-time ICD recipientsLeft ventricular ejection fractionHierarchical multivariable logistic regressionHeart failure classICD lead implantationAssociated adverse eventsVentricular ejection fractionMultivariable logistic regressionLength of stayBundle branch blockCardiac bypass surgeryHospital mortalityHospital deathHospital stayBypass surgeryFeared complicationMultivariable adjustmentAdverse events