2003
Long‐Term Prognostic Importance of Total Cholesterol in Elderly Survivors of an Acute Myocardial Infarction: The Cooperative Cardiovascular Pilot Project
Foody JM, Wang Y, Kiefe CI, Ellerbeck EF, Gold J, Radford MJ, Krumholz HM. Long‐Term Prognostic Importance of Total Cholesterol in Elderly Survivors of an Acute Myocardial Infarction: The Cooperative Cardiovascular Pilot Project. Journal Of The American Geriatrics Society 2003, 51: 930-936. PMID: 12834512, DOI: 10.1046/j.1365-2389.2003.51305.x.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionTotal serum cholesterolElevated total serum cholesterolCoronary artery diseaseCause mortalityTotal cholesterolSerum cholesterolElderly survivorsPrognostic importanceMyocardial infarctionCholesterol levelsLong-term prognostic importanceRetrospective medical record reviewAdjusted hazard ratioMedical record reviewLower total cholesterolStudy inclusion criteriaYear of dischargePrimary endpointOlder patientsArtery diseaseHazard ratioRecord reviewAcute careLipid subfractions
2002
Acute myocardial infarction in the elderly with diabetes
Chyun D, Vaccarino V, Murillo J, Young LH, Krumholz HM. Acute myocardial infarction in the elderly with diabetes. Heart & Lung 2002, 31: 327-339. PMID: 12487011, DOI: 10.1067/mhl.2002.126049.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionDiabetes mellitusMyocardial infarctionHeart failureComorbid conditionsMortality rateNon-Q-wave myocardial infarctionHistory of DMInsulin-treated diabetes mellitusRetrospective medical record reviewHigher body mass indexAcute MI settingPoor functional statusBlood pressure managementMedical record reviewSpecific comorbid conditionsSecondary preventive interventionsBody mass indexShort-term mortalityCooperative Cardiovascular ProjectEntire Medicare populationShort-term riskAggressive lipidDM statusChest painNonsteroidal antiinflammatory drugs after acute myocardial infarction
Ko D, Wang Y, Berger AK, Radford MJ, Krumholz HM. Nonsteroidal antiinflammatory drugs after acute myocardial infarction. American Heart Journal 2002, 143: 475-481. PMID: 11868054, DOI: 10.1067/mhj.2002.121270.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionNonsteroidal antiinflammatory drugsNSAID therapyMyocardial infarctionAddition of aspirinMortality rateAspirin therapyElderly patientsAntiinflammatory drugsMedicare beneficiariesUse of NSAIDsRetrospective medical record reviewAdditional survival benefitMedical record reviewCooperative Cardiovascular ProjectElderly Medicare beneficiariesHospital dischargeOlder patientsSurvival benefitRecord reviewClinical informationInfarctionAspirinPatientsMedications
2001
Sex Differences in Cardiac Catheterization: The Role of Physician Gender
Rathore SS, Chen J, Wang Y, Radford MJ, Vaccarino V, Krumholz HM. Sex Differences in Cardiac Catheterization: The Role of Physician Gender. JAMA 2001, 286: 2849-2856. PMID: 11735761, DOI: 10.1001/jama.286.22.2849.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionCardiac catheterizationMale physiciansFemale physiciansPatient sexPhysician sexCardiac proceduresRetrospective medical record reviewSex differencesUS acute care hospitalsProcedure useCardiac procedure useDay of admissionMedical record reviewCooperative Cardiovascular ProjectAcute care hospitalsCare hospitalMultivariable analysisRecord reviewPotential confoundersMyocardial infarctionPhysician genderCatheterizationMAIN OUTCOMEClinical care
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
1995
Quality of care for Medicare patients with acute myocardial infarction. A four-state pilot study from the Cooperative Cardiovascular Project.
Ellerbeck EF, Jencks SF, Radford MJ, Kresowik TF, Craig AS, Gold JA, Krumholz HM, Vogel RA. Quality of care for Medicare patients with acute myocardial infarction. A four-state pilot study from the Cooperative Cardiovascular Project. JAMA 1995, 273: 1509-14. PMID: 7739077, DOI: 10.1001/jama.273.19.1509.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionQuality of careMedicare patientsMyocardial infarctionRetrospective medical record reviewPercentage of patientsMedical record reviewClinical practice guidelinesCooperative Cardiovascular ProjectAcute care hospitalsHealth care professionalsPrimary hospitalizationInitial hospitalizationCare hospitalRecord reviewStandard treatmentAMI careCare indicatorsPrincipal diagnosisPractice guidelinesAMI therapyMAIN OUTCOMEHospitalizationCare professionalsPatientsQuality of Care for Medicare Patients With Acute Myocardial Infarction: A Four-State Pilot Study From the Cooperative Cardiovascular Project
Ellerbeck E, Jencks S, Radford M, Timothy F, Craig A, Gold J, Krumholz H, Vogel R. Quality of Care for Medicare Patients With Acute Myocardial Infarction: A Four-State Pilot Study From the Cooperative Cardiovascular Project. JAMA 1995, 273: 1509-1514. DOI: 10.1001/jama.1995.03520430045037.Peer-Reviewed Original ResearchAcute myocardial infarctionQuality of careMedicare patientsMyocardial infarctionΒ-blockersRetrospective medical record reviewPercentage of patientsMedical record reviewClinical practice guidelinesCooperative Cardiovascular ProjectAcute care hospitalsHealth care professionalsPrimary hospitalizationInitial hospitalizationCare hospitalRecord reviewStandard treatmentAMI careCare indicatorsPrincipal diagnosisPractice guidelinesAMI therapyHospitalizationCare professionalsPatients