2013
Determinants of fluoroscopy time for invasive coronary angiography and percutaneous coronary intervention: Insights from the NCDR®
Fazel R, Curtis J, Wang Y, Einstein AJ, Smith‐Bindman R, Tsai TT, Chen J, Shah ND, Krumholz HM, Nallamothu BK. Determinants of fluoroscopy time for invasive coronary angiography and percutaneous coronary intervention: Insights from the NCDR®. Catheterization And Cardiovascular Interventions 2013, 82: 1091-1105. PMID: 23703793, DOI: 10.1002/ccd.24996.Peer-Reviewed Original ResearchConceptsPercutaneous coronary interventionInvasive coronary angiographyHospital-level factorsFluoroscopy timePrior CABGCoronary interventionPrior coronary artery bypassRadiation exposureCoronary artery bypassNumerous clinical scenariosArtery bypassCathPCI RegistryPatient characteristicsCoronary angiographyPCI proceduresModifiable determinantsPatientsClinical scenariosModifiable sourceProcedure complexityCABGMinutesInterventionExposureWide variation
2009
Hospital Variation in Time to Defibrillation After In-Hospital Cardiac Arrest
Chan PS, Nichol G, Krumholz HM, Spertus JA, Nallamothu BK. Hospital Variation in Time to Defibrillation After In-Hospital Cardiac Arrest. JAMA Internal Medicine 2009, 169: 1265-1273. PMID: 19636027, DOI: 10.1001/archinternmed.2009.196.Peer-Reviewed Original ResearchConceptsCardiac arrestHospital factorsHospital variationIn-Hospital Cardiac ArrestHospital-level effectsHospital cardiac arrestWorse survivalImproved survivalPatient factorsAdult inpatientsHospital predictorsNational registryHospital ratesCardiopulmonary resuscitationGreater oddsIdentical covariatesDefibrillation delaysHospitalDefibrillationDefibrillation timeSurvivalArrestWide variationPatientsInpatients