1998
Clinical correlates of in-hospital costs for acute myocardial infarction in patients 65 years of age and older
Krumholz H, Chen J, Murillo J, Cohen D, Radford M. Clinical correlates of in-hospital costs for acute myocardial infarction in patients 65 years of age and older. American Heart Journal 1998, 135: 523-531. PMID: 9506340, DOI: 10.1016/s0002-8703(98)70331-x.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionPatients 65 yearsHospital costsMyocardial infarctionAcute myocardial infarction hospitalizationsActual clinical practiceMyocardial infarction hospitalizationsClinical characteristicsAdverse outcomesClinical correlatesMedical recordsClinical practiceHospital proceduresRoom costsInfarctionStudy sampleTotal meanRelative paucityAgeLarge proportionCorrelatesHospitalizationPatientsHospitalYears
1997
Quality of Care for Elderly Patients Hospitalized With Heart Failure
Krumholz HM, Wang Y, Parent EM, Mockalis J, Petrillo M, Radford MJ. Quality of Care for Elderly Patients Hospitalized With Heart Failure. JAMA Internal Medicine 1997, 157: 2242-2247. PMID: 9343001, DOI: 10.1001/archinte.1997.00440400092011.Peer-Reviewed Original ResearchConceptsHeart failureQuality of careEnzyme inhibitorsElderly patientsClinical practiceResearch Clinical Practice GuidelinesLeft ventricular ejection fractionLeft ventricular systolic functionRetrospective medical record reviewAngiotensin-converting enzyme inhibitorSevere aortic stenosisPercentage of patientsVentricular systolic functionMedical record reviewVentricular ejection fractionClinical practice guidelinesPrincipal discharge diagnosisAcute care hospitalsActual clinical practiceHealth care policyChart reviewSystolic functionAortic stenosisAppropriate patientsCare hospital