2023
Association of Neighborhood-Level Marginalization With Health Care Use and Clinical Outcomes Following Hospital Discharge in Patients Who Underwent Coronary Catheterization for Acute Myocardial Infarction in a Single-Payer Health Care System
Akioyamen L, Abdel-Qadir H, Han L, Sud M, Mistry N, Alter D, Atzema C, Austin P, Bhatia R, Booth G, Dhalla I, Ha A, Jackevicius C, Kapral M, Krumholz H, Lee D, McNaughton C, Roifman I, Schull M, Sivaswamy A, Tu K, Udell J, Wijeysundera H, Ko D. Association of Neighborhood-Level Marginalization With Health Care Use and Clinical Outcomes Following Hospital Discharge in Patients Who Underwent Coronary Catheterization for Acute Myocardial Infarction in a Single-Payer Health Care System. Circulation Cardiovascular Quality And Outcomes 2023, 16: e010063. PMID: 38050754, DOI: 10.1161/circoutcomes.123.010063.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionMyocardial infarctionHealth care systemHospital dischargeClinical outcomesSocioeconomic statusFirst acute myocardial infarctionProportional hazards regression modelsCare systemSecondary prevention medicationsWorse clinical outcomesHealth service usePopulation-based studyPrimary care physiciansHealth care useHazards regression modelsGreater long-term riskPrescription medication useSingle-payer health care systemUniversal health care systemLong-term riskLow socioeconomic statusCause mortalityDays postdischargePrevention medications2288. Short and Longer-Term All-Cause Mortality among SARS CoV-2-Infected Persons and the Pull-Forward Phenomenon in Qatar
Chemaitelly H, Faust J, Krumholz H, Ayoub H, Abu-Raddad L. 2288. Short and Longer-Term All-Cause Mortality among SARS CoV-2-Infected Persons and the Pull-Forward Phenomenon in Qatar. Open Forum Infectious Diseases 2023, 10: ofad500.1910. PMCID: PMC10676887, DOI: 10.1093/ofid/ofad500.1910.Peer-Reviewed Original ResearchSevere COVID-19Incidence of deathCause mortalityPrimary infectionCOVID-19Primary SARS-CoV-2 infectionSARS-CoV-2-infected personsCox proportional hazards regression modelSARS-CoV-2 infectionProportional hazards regression modelsPrimary infection cohortRetrospective cohort studyCOVID-19 mortalitySARS-CoV-2Short life expectancyCohort studyHazard ratioUnvaccinated personsMonth 3Uninfected personsVaccinated personsControl cohortNational cohortEarly deathCohortShort- and longer-term all-cause mortality among SARS-CoV-2- infected individuals and the pull-forward phenomenon in Qatar: a national cohort study
Chemaitelly H, Faust J, Krumholz H, Ayoub H, Tang P, Coyle P, Yassine H, Al Thani A, Al-Khatib H, Hasan M, Al-Kanaani Z, Al-Kuwari E, Jeremijenko A, Kaleeckal A, Latif A, Shaik R, Abdul-Rahim H, Nasrallah G, Al-Kuwari M, Butt A, Al-Romaihi H, Al-Thani M, Al-Khal A, Bertollini R, Abu-Raddad L. Short- and longer-term all-cause mortality among SARS-CoV-2- infected individuals and the pull-forward phenomenon in Qatar: a national cohort study. International Journal Of Infectious Diseases 2023, 136: 81-90. PMID: 37717648, DOI: 10.1016/j.ijid.2023.09.005.Peer-Reviewed Original ResearchConceptsAdjusted hazard ratioPrimary infection cohortCause mortalityCohort studyPrimary infectionMortality incidencePrimary SARS-CoV-2 infectionSARS-CoV-2-infected individualsCox proportional hazards regression modelSARS-CoV-2 infectionProportional hazards regression modelsRetrospective cohort studySevere COVID-19Cause mortality riskNational cohort studyCOVID-19 mortalityInfection cohortHazard ratioUnvaccinated personsVaccination statusVaccinated personsMortality riskVulnerable personsAccelerated onsetCohort
1999
Risk factors for heart failure in the elderly: a prospective community-based study
Chen Y, Vaccarino V, Williams C, Butler J, Berkman L, Krumholz H. Risk factors for heart failure in the elderly: a prospective community-based study. The American Journal Of Medicine 1999, 106: 605-612. PMID: 10378616, DOI: 10.1016/s0002-9343(99)00126-6.Peer-Reviewed Original ResearchConceptsTraditional cardiovascular risk factorsCardiovascular risk factorsHeart failureRisk factorsMyocardial infarctionRisk ratioCommunity-based elderly populationProportional hazards regression modelsProspective community-based studyIncident heart failureBody mass indexHazards regression modelsConfidence intervalsCommunity-based studyManagement of diabetesYears of ageConnecticut cohortChart reviewBlood pressureIndependent predictorsMass indexMale sexElderly ProgramPulse pressurePreventive strategies
1995
Prognosis of left ventricular geometric patterns in the Framingham heart study
Krumholz H, Larson M, Levy D. Prognosis of left ventricular geometric patterns in the Framingham heart study. Journal Of The American College Of Cardiology 1995, 25: 879-884. PMID: 7884091, DOI: 10.1016/0735-1097(94)00473-4.Peer-Reviewed Original ResearchConceptsCardiovascular risk factorsLeft ventricular massTraditional cardiovascular risk factorsLeft ventricular geometric patternsVentricular geometric patternsVentricular massConcentric hypertrophyLeft ventricular geometryRisk factorsPopulation-based sampleCardiovascular diseaseFramingham Heart StudyVentricular geometryConcentric remodelingEccentric hypertrophyHeart StudyNormal geometryCardiovascular disease risk factorsProportional hazards regression modelsLittle prognostic informationIncremental prognostic valueApparent cardiovascular diseaseIncident cardiovascular diseaseDisease risk factorsHazards regression models