2023
Long-Term Outcomes of Chronic Total Occlusion Percutaneous Coronary Intervention Among Medicare Beneficiaries
Almarzooq Z, Tamez H, Wang Y, Curtis J, Kirtane A, Secemsky E, Valsdottir L, Yeh R. Long-Term Outcomes of Chronic Total Occlusion Percutaneous Coronary Intervention Among Medicare Beneficiaries. Journal Of The Society For Cardiovascular Angiography & Interventions 2023, 2: 100584. PMID: 39129810, PMCID: PMC11307545, DOI: 10.1016/j.jscai.2023.100584.Peer-Reviewed Original ResearchNon-CTO percutaneous coronary interventionCTO percutaneous coronary interventionPercutaneous coronary interventionLong-term major adverse cardiovascular eventsChronic total occlusion (CTO) percutaneous coronary interventionMajor adverse cardiovascular eventsAdverse cardiovascular eventsHospital eventsHigh riskCardiovascular eventsCoronary interventionMyocardial infarctionLower riskNational Cardiovascular Data Registry CathPCI RegistryST-elevation myocardial infarctionHospital event ratesElevation myocardial infarctionLong-term outcomesRepeat revascularizationStable anginaCathPCI RegistryResults PatientsTerm outcomesPCI proceduresMedicare beneficiaries
2016
HOSPITAL PERFORMANCE FOR ACUTE MYOCARDIAL INFARCTION WITH THE NCDR ACTION REGISTRY-GWTG “ALL-OR-NONE COMPOSITE MEASURE”: MORE OPPORTUNITIES FOR IMPROVEMENT
Desai N, Wang Y, Masoudi F, de Lemos J, Goyal A, Julien H, Dharmarajan K, Spatz E, Udell J, Bhatt D, Rumsfeld J, Curtis J. HOSPITAL PERFORMANCE FOR ACUTE MYOCARDIAL INFARCTION WITH THE NCDR ACTION REGISTRY-GWTG “ALL-OR-NONE COMPOSITE MEASURE”: MORE OPPORTUNITIES FOR IMPROVEMENT. Journal Of The American College Of Cardiology 2016, 67: 466. DOI: 10.1016/s0735-1097(16)30467-3.Peer-Reviewed Original Research
2015
SEX DIFFERENCES IN 12-MONTH HEALTH STATUS IN YOUNG PATIENTS FOLLOWING ACUTE MYOCARDIAL INFARCTION: RESULTS FROM THE VIRGO STUDY (VARIATION IN RECOVERY: ROLE OF GENDER ON OUTCOMES OF YOUNG ACUTE MYOCARDIAL INFARCTION PATIENTS)
Dreyer R, Wang Y, Strait K, Lorenze N, D’Onofrio G, Bueno H, Lichtman J, Spertus J, Krumholz H. SEX DIFFERENCES IN 12-MONTH HEALTH STATUS IN YOUNG PATIENTS FOLLOWING ACUTE MYOCARDIAL INFARCTION: RESULTS FROM THE VIRGO STUDY (VARIATION IN RECOVERY: ROLE OF GENDER ON OUTCOMES OF YOUNG ACUTE MYOCARDIAL INFARCTION PATIENTS). Journal Of The American College Of Cardiology 2015, 65: a6. DOI: 10.1016/s0735-1097(15)60006-7.Peer-Reviewed Original Research
2012
LOWER HOSPITAL VOLUME IS ASSOCIATED WITH HIGHER IN-HOSPITAL MORTALITY FOR PATIENTS UNDERGOING PRIMARY PCI FOR ST ELEVATION MYOCARDIAL INFARCTION
Kontos M, Wang Y, Chaudhry S, Vetrovec G, Messenger J, Curtis J. LOWER HOSPITAL VOLUME IS ASSOCIATED WITH HIGHER IN-HOSPITAL MORTALITY FOR PATIENTS UNDERGOING PRIMARY PCI FOR ST ELEVATION MYOCARDIAL INFARCTION. Journal Of The American College Of Cardiology 2012, 59: e394. DOI: 10.1016/s0735-1097(12)60395-7.Peer-Reviewed Original Research
2011
Age Differences in Primary Prevention Implantable Cardioverter‐Defibrillator Use in U.S. Individuals
Tsai V, Goldstein MK, Hsia HH, Wang Y, Curtis J, Heidenreich PA, Registry O. Age Differences in Primary Prevention Implantable Cardioverter‐Defibrillator Use in U.S. Individuals. Journal Of The American Geriatrics Society 2011, 59: 1589-1595. PMID: 21883101, DOI: 10.1111/j.1532-5415.2011.03542.x.Peer-Reviewed Original ResearchConceptsICD RegistryICD useNonarrhythmic deathHigh riskImplantable cardioverter-defibrillator (ICD) useHigh comorbid burdenPrior myocardial infarctionRisk of deathHigh-risk individualsRisk stratification systemOlder U.S. adultsYounger age groupsComorbid burdenICD implantationEjection fractionICD recipientsPrimary preventionRetrospective studyMyocardial infarctionMortality riskLower riskAge groupsU.S. adultsYounger groupOlder adults
2008
Contemporary evidence: baseline data from the D2B Alliance
Bradley EH, Nallamothu BK, Stern AF, Byrd JR, Cherlin EJ, Wang Y, Yuan C, Nembhard I, Brush JE, Krumholz HM. Contemporary evidence: baseline data from the D2B Alliance. BMC Research Notes 2008, 1: 23. PMID: 18710480, PMCID: PMC2525646, DOI: 10.1186/1756-0500-1-23.Peer-Reviewed Original ResearchST-segment elevation myocardial infarctionPrimary percutaneous coronary interventionD2B AllianceHospital characteristicsEvidence-based strategiesD2B timeU.S. hospitalsElevation myocardial infarctionPercutaneous coronary interventionMultivariate logistic regressionCross-sectional studyBalloon (D2B) AllianceCoronary interventionPrompt treatmentMyocardial infarctionHospitalWeb-based surveyLogistic regressionBaseline dataPatientsKey strategyCurrent practiceBackgroundLessInfarctionResultsOf
2001
Blood Transfusion in Elderly Patients with Acute Myocardial Infarction
Wu W, Rathore S, Wang Y, Radford M, Krumholz H. Blood Transfusion in Elderly Patients with Acute Myocardial Infarction. New England Journal Of Medicine 2001, 345: 1230-1236. PMID: 11680442, DOI: 10.1056/nejmoa010615.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionBlood transfusionMyocardial infarctionElderly patientsHematocrit valuesMortality rateLower short-term mortality rateMedicare beneficiaries 65 yearsShort-term mortality rateUse of transfusionsCoronary artery diseaseBeneficiaries 65 yearsDegree of anemiaLow hematocrit valuesArtery diseaseRetrospective studySubgroup analysisTransfusionPatientsAdmissionInfarctionMortalityHematocritAdverse effectsAnemiaAcute myocardial infarction in the elderly: differences by age
Mehta R, Rathore S, Radford M, Wang Y, Wang Y, Krumholz H. Acute myocardial infarction in the elderly: differences by age. Journal Of The American College Of Cardiology 2001, 38: 736-741. PMID: 11527626, DOI: 10.1016/s0735-1097(01)01432-2.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionAge-associated differencesElderly patientsClinical characteristicsAge groupsMyocardial infarctionThirty-day mortality rateMedicare beneficiaries ageOne-year mortalityPrior coronary diseaseProportion of patientsST-segment elevationOlder age groupsSignificant age-associated differencesChest painEffect of ageOlder patientsRenal insufficiencyCoronary diseaseHeart failureHospital admissionPatient characteristicsSuccessive age groupsSymptom onsetDiabetic patientsPredicting one-year mortality among elderly survivors of hospitalization for an acute myocardial infarction: results from the Cooperative Cardiovascular Project
Krumholz H, Chen J, Chen Y, Wang Y, Radford M. Predicting one-year mortality among elderly survivors of hospitalization for an acute myocardial infarction: results from the Cooperative Cardiovascular Project. Journal Of The American College Of Cardiology 2001, 38: 453-459. PMID: 11499737, DOI: 10.1016/s0735-1097(01)01395-x.Peer-Reviewed Original ResearchConceptsOne-year mortalityAcute myocardial infarctionMyocardial infarctionPeripheral vascular diseaseCohort of patientsBody mass indexCooperative Cardiovascular ProjectRisk of mortalityDeath one yearPopulation-based sampleSimple risk modelRenal dysfunctionVentricular dysfunctionElderly patientsOlder patientsUrinary incontinenceHeart failureMass indexAcute carePrognostic importanceMean ageVascular diseaseMedical recordsRisk groupsOlder survivors
1999
Comparing AMI Mortality Among Hospitals in Patients 65 Years of Age and Older
Krumholz H, Chen J, Wang Y, Radford M, Chen Y, Marciniak T. Comparing AMI Mortality Among Hospitals in Patients 65 Years of Age and Older. Circulation 1999, 99: 2986-2992. PMID: 10368115, DOI: 10.1161/01.cir.99.23.2986.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionMyocardial infarctionWhite blood cell countPatients 65 yearsSystolic blood pressureCongestive heart failureMedical chart reviewReceiver-operating characteristic curveBlood cell countRisk-adjusted outcomesYears of ageAdministrative billing codesRisk-adjustment modelsHospital outcomesSerum creatinineChart reviewDerivation cohortHeart failurePatient characteristicsBlood pressureCardiac arrestValidation cohortCandidate predictor variablesAMI mortalityBilling codes