2001
Validating recommendations for coronary angiography following acute myocardial infarction in the elderly A matched analysis using propensity scores
Normand S, Landrum M, Guadagnoli E, Ayanian J, Ryan T, Cleary P, McNeil B. Validating recommendations for coronary angiography following acute myocardial infarction in the elderly A matched analysis using propensity scores. Journal Of Clinical Epidemiology 2001, 54: 387-398. PMID: 11297888, DOI: 10.1016/s0895-4356(00)00321-8.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAlgorithmsCoronary AngiographyFemaleGuideline AdherenceHumansLogistic ModelsMaleMatched-Pair AnalysisMedicareMyocardial InfarctionPatient SelectionPractice Guidelines as TopicQuality Indicators, Health CareRetrospective StudiesSurvival AnalysisTime FactorsTreatment OutcomeUnited States
1995
Variation in the Use of Cardiac Procedures after Acute Myocardial Infarction
Guadagnoli E, Hauptman P, Ayanian J, Pashos C, McNeil B, Cleary P. Variation in the Use of Cardiac Procedures after Acute Myocardial Infarction. New England Journal Of Medicine 1995, 333: 573-578. PMID: 7623908, DOI: 10.1056/nejm199508313330908.Peer-Reviewed Original ResearchConceptsHealth-related qualityPatterns of treatmentAcute myocardial infarctionCardiac proceduresRate of useCoronary angiographyMyocardial infarctionMore metabolic equivalentsLikelihood of deathYears of ageLarge geographic differencesMetabolic equivalentsClinical subgroupsMortality ratePatientsCase mixGreater riskInfarctionAngiographyEnergy expenditureTwo-year periodFrequency of useHigh rateTreatmentPhysicians