2019
Analysis of Temporal Trends and Variation in the Use of Defibrillation Testing in Contemporary Practice
Borne RT, Randolph T, Wang Y, Curtis JP, Peterson PN, Masoudi FA, Sandhu A, Zipse MM, Thomas K, Kutyifa V, Desai NR, Cha YM, Hsu JC, Russo AM. Analysis of Temporal Trends and Variation in the Use of Defibrillation Testing in Contemporary Practice. JAMA Network Open 2019, 2: e1913553. PMID: 31626314, PMCID: PMC6813586, DOI: 10.1001/jamanetworkopen.2019.13553.Peer-Reviewed Original ResearchConceptsNational Cardiovascular Data Registry ICD RegistryMedian odds ratioDefibrillation testingLow testing ratesTesting ratesHigher testing ratesICD RegistryFirst-time ICD implantationImplantable cardioverter defibrillator implantationMulticenter cross-sectional studyAdvanced heart failureCardioverter-defibrillator implantationIschemic heart diseaseCross-sectional studyICD implantationHeart failureICD placementVentricular arrhythmiasMean ageHeart diseaseVentricular tachycardiaOdds ratioHigher oddsMAIN OUTCOMEFirst calendar quarter
2014
Predictors 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
Patient, Physician, and Procedural Factors Influencing the Use of Defibrillation Testing during Initial Implantable Cardioverter Defibrillator Insertion: Findings from the NCDR®
RUSSO AM, WANG Y, AL‐KHATIB S, CURTIS JP, LAMPERT R. Patient, Physician, and Procedural Factors Influencing the Use of Defibrillation Testing during Initial Implantable Cardioverter Defibrillator Insertion: Findings from the NCDR®. Pacing And Clinical Electrophysiology 2013, 36: 1522-1531. PMID: 23981009, DOI: 10.1111/pace.12248.Peer-Reviewed Original ResearchConceptsHospital adverse eventsDFT testingAdverse eventsImplantable cardioverter-defibrillator insertionLeft ventricular ejection fractionCardiac resynchronization therapy devicesPrimary prevention indicationVentricular ejection fractionResynchronization therapy devicesProspective randomized dataImplantable cardioverter defibrillator (ICD) technologyDefibrillation threshold testingPatterns of practiceMore comorbiditiesPrevention indicationDefibrillator insertionEjection fractionHeart failureAtrial arrhythmiasDefibrillation testingIndependent associationProcedural characteristicsTeaching hospitalDefibrillator technologyImplant procedure