2013
Trends in Aortic Valve Replacement for Elderly Patients in the United States, 1999-2011
Barreto-Filho JA, Wang Y, Dodson JA, Desai MM, Sugeng L, Geirsson A, Krumholz HM. Trends in Aortic Valve Replacement for Elderly Patients in the United States, 1999-2011. JAMA 2013, 310: 2078-2084. PMID: 24240935, PMCID: PMC4089974, DOI: 10.1001/jama.2013.282437.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedAged, 80 and overAortic ValveBicuspid Aortic Valve DiseaseBlack PeopleCohort StudiesCoronary Artery BypassCross-Sectional StudiesFee-for-Service PlansFemaleHeart Defects, CongenitalHeart Valve DiseasesHeart Valve ProsthesisHeart Valve Prosthesis ImplantationHumansLength of StayMaleMedicarePatient ReadmissionTreatment OutcomeUnited StatesConceptsSurgical aortic valve replacementAortic valve replacementValve replacementProcedure ratesElderly patientsCoronary artery bypass graft surgeryArtery bypass graft surgeryCross-sectional cohort studyPatients 85 yearsBypass graft surgeryHigh mortality rateCause readmissionCABG surgeryGraft surgeryOlder patientsCohort studyReadmission ratesTranscatheter optionsBlack patientsTranscatheter treatmentMechanical prosthesesThirty-dayContemporary outcomesMAIN OUTCOMEMedicare fee
2011
Development, validation, and results of a measure of 30‐day readmission following hospitalization for pneumonia
Lindenauer PK, Normand S, Drye EE, Lin Z, Goodrich K, Desai MM, Bratzler DW, O'Donnell WJ, Metersky ML, Krumholz HM. Development, validation, and results of a measure of 30‐day readmission following hospitalization for pneumonia. Journal Of Hospital Medicine 2011, 6: 142-150. PMID: 21387551, DOI: 10.1002/jhm.890.Peer-Reviewed Original ResearchConceptsHospital readmission ratesReadmission ratesOdds of readmissionRetrospective cohort studyMedical record reviewPrincipal discharge diagnosisDays of treatmentElderly patientsHospital dischargeCohort studyRecord reviewDischarge diagnosisUnadjusted ratesOutpatient MedicareMedical recordsAdministrative claimsMedicare beneficiariesReadmissionPneumoniaRisk-standardized hospital readmission ratesHospital