2016
Association Between a Prolonged PR Interval and Outcomes of Cardiac Resynchronization Therapy
Friedman DJ, Bao H, Spatz ES, Curtis JP, Daubert JP, Al-Khatib SM. Association Between a Prolonged PR Interval and Outcomes of Cardiac Resynchronization Therapy. Circulation 2016, 134: 1617-1628. PMID: 27760795, PMCID: PMC5418126, DOI: 10.1161/circulationaha.116.022913.Peer-Reviewed Original ResearchConceptsHeart failure hospitalizationFailure hospitalizationPR intervalImplantable cardioverter defibrillatorNational Cardiovascular Data Registry ICD RegistryCardiac resynchronization therapy candidatesIncident heart failure hospitalizationReal-world comparative effectivenessCRT-eligible patientsReceipt of CRTChronic kidney diseaseCardiac resynchronization therapyCRT-D patientsCoronary artery diseaseProlonged PR intervalComparative effectiveness analysisMore comorbiditiesArtery diseaseDiabetes mellitusICD recipientsICD RegistryResynchronization therapyAtrial arrhythmiasKidney diseaseCardioverter defibrillator
2015
Does Age Influence Cardiac Resynchronization Therapy Use and Outcome?
Heidenreich PA, Tsai V, Bao H, Curtis J, Goldstein M, Curtis L, Hernandez A, Peterson P, Turakhia MP, Masoudi FA. Does Age Influence Cardiac Resynchronization Therapy Use and Outcome? JACC Heart Failure 2015, 3: 497-504. PMID: 25982109, DOI: 10.1016/j.jchf.2015.01.012.Peer-Reviewed Original ResearchConceptsLeft ventricular ejection fractionICD implantationOlder patientsTrial criteriaNew York Heart Association functional class IIIAge groupsSocial Security Death IndexPatients age 85Receipt of CRTFunctional class IIICardiac resynchronization therapyVentricular ejection fractionClinical trial criteriaDifferent age groupsPatient ageEjection fractionICD RegistryImproved survivalPrimary outcomeResynchronization therapyTherapy useDeath IndexMean ageClinical trialsRegistry data