2017
Contemporary Procedural Complications, Hospitalizations, and Emergency Visits After Catheter Ablation for Atrial Fibrillation
Freeman JV, Tabada GH, Reynolds K, Sung SH, Liu TI, Gupta N, Go AS. Contemporary Procedural Complications, Hospitalizations, and Emergency Visits After Catheter Ablation for Atrial Fibrillation. The American Journal Of Cardiology 2017, 121: 602-608. PMID: 29331355, PMCID: PMC5805603, DOI: 10.1016/j.amjcard.2017.11.034.Peer-Reviewed Original ResearchConceptsAF ablationProcedural complicationsEmergency visitsAtrial flutterEmergency departmentRisk factorsLarge integrated health care delivery systemIntegrated health care delivery systemPrevious community-based studiesAcute inpatient complicationsAF ablation patientsEmergency department evaluationAortic valvular diseaseAtrial fibrillation ablationMultivariable logistic regressionStrong risk factorCommunity-based studyHealth care delivery systemInpatient complicationsAcute complicationsVascular complicationsAblation patientsAdult patientsCommon complicationDepartment evaluation
2011
Physician Procedure Volume and Complications of Cardioverter-Defibrillator Implantation
Freeman JV, Wang Y, Curtis JP, Heidenreich PA, Hlatky MA. Physician Procedure Volume and Complications of Cardioverter-Defibrillator Implantation. Circulation 2011, 125: 57-64. PMID: 22095828, DOI: 10.1161/circulationaha.111.046995.Peer-Reviewed Original ResearchMeSH KeywordsAgedClinical CompetenceDefibrillators, ImplantableFemaleHumansMaleMedicinePhysiciansPostoperative ComplicationsRegistriesTreatment OutcomeConceptsPhysician procedure volumeProcedure volumeHospital mortalityICD implantationHospital characteristicsPhysician specialtyNational Cardiovascular Data Registry ICD RegistryImplantable cardioverter-defibrillator placementInitial ICD implantationRate of complicationsCardioverter-defibrillator implantationHospital procedure volumeClustering of patientsAnnual procedure volumeOutcomes of proceduresVolume of proceduresHierarchical logistic regressionHospital complicationsComplication rateHospital volumePatient characteristicsProcedural complicationsHighest quartileInverse relationshipComplications