2004
Delay in diagnosis of acute myocardial infarction: Increasingly common, lower quality of care
Graff L, Wang Y, Foody J, Meehan T, Tuozzo K, Krumholz H, Radford M. Delay in diagnosis of acute myocardial infarction: Increasingly common, lower quality of care. Annals Of Emergency Medicine 2004, 44: s46. DOI: 10.1016/j.annemergmed.2004.07.151.Peer-Reviewed Original ResearchAcute myocardial infarctionQuality of careDiagnosis of AMIUnstable anginaMyocardial infarctionAMI casesPossible acute myocardial infarctionCoronary artery diseaseMedical record abstractionPrincipal discharge diagnosisSecondary diagnosis codesAMI dischargeDischarge therapyAdmission diagnosisComorbidity scoreArtery diseasePatient characteristicsComorbid conditionsRecord abstractionAcute careDischarge diagnosisDiagnosis codesAnginaAMI diagnosisCare measurement
1997
Readmission After Hospitalization for Congestive Heart Failure Among Medicare Beneficiaries
Krumholz HM, Parent EM, Tu N, Vaccarino V, Wang Y, Radford MJ, Hennen J. Readmission After Hospitalization for Congestive Heart Failure Among Medicare Beneficiaries. JAMA Internal Medicine 1997, 157: 99-104. PMID: 8996046, DOI: 10.1001/archinte.1997.00440220103013.Peer-Reviewed Original ResearchConceptsCongestive heart failureHeart failureMedicare beneficiariesIndex admissionElderly patientsReadmission ratesCommon discharge diagnosesDeyo comorbidity scoreOutcomes of readmissionSingle-center studySpectrum of diagnosesLength of stayDeterminants of readmissionSignificant predictorsMedicare administrative filesComorbidity scoreIndex hospitalizationStudy patientsFiscal year 1991Prior admissionCommon diagnosisMultivariable analysisDischarge diagnosisMale sexAdverse outcomes