2005
The Obesity Paradox: Body Mass Index and Outcomes in Patients With Heart Failure
Curtis JP, Selter JG, Wang Y, Rathore SS, Jovin IS, Jadbabaie F, Kosiborod M, Portnay EL, Sokol SI, Bader F, Krumholz HM. The Obesity Paradox: Body Mass Index and Outcomes in Patients With Heart Failure. JAMA Internal Medicine 2005, 165: 55-61. PMID: 15642875, DOI: 10.1001/archinte.165.1.55.Peer-Reviewed Original ResearchConceptsBody mass indexHeart failureDigitalis Investigation Group trialBaseline body mass indexStable heart failureStudy of patientsLean patientsObese patientsMass indexHealthy weightAdverse outcomesChronic diseasesGroup trialsGeneral populationStable outpatientsBetter outcomesPatientsOutcomesOverweightObesityOutpatientsDiseaseTrials
2004
The association of 6-minute walk performance and outcomes in stable outpatients with heart failure
Curtis J, Rathore S, Wang Y, Krumholz H. The association of 6-minute walk performance and outcomes in stable outpatients with heart failure. Journal Of Cardiac Failure 2004, 10: 9-14. DOI: 10.1016/j.cardfail.2003.08.010.Peer-Reviewed Original ResearchHeart failureWalk testStable outpatientsDigitalis Investigation Group trialRisk of deathCause mortalityIdentifies patientsMultivariable analysisPrognostic valuePrognostic informationGroup trialsWalk performancePatientsTest distanceMortalityDeathOutpatientsOutcomesFailureAssociationBackgroundWeTrialsMonthsThe association of 6-minute walk performance and outcomes in stable outpatients with heart failure.
Curtis JP, Rathore SS, Wang Y, Krumholz HM. The association of 6-minute walk performance and outcomes in stable outpatients with heart failure. Journal Of Cardiac Failure 2004, 10: 9-14. PMID: 14966769, DOI: 10.1016/s1071-9164(03)00705-x.Peer-Reviewed Original Research
2003
The association of left ventricular ejection fraction, mortality, and cause of death in stable outpatients with heart failure
Curtis JP, Sokol SI, Wang Y, Rathore SS, Ko DT, Jadbabaie F, Portnay EL, Marshalko SJ, Radford MJ, Krumholz HM. The association of left ventricular ejection fraction, mortality, and cause of death in stable outpatients with heart failure. Journal Of The American College Of Cardiology 2003, 42: 736-742. PMID: 12932612, DOI: 10.1016/s0735-1097(03)00789-7.Peer-Reviewed Original ResearchConceptsLeft ventricular ejection fractionVentricular ejection fractionHeart failureCause of deathLVEF groupHF patientsMultivariable adjustmentEjection fractionStable outpatientsAssociation of LVEFHigher left ventricular ejection fractionLow left ventricular ejection fractionDigitalis Investigation Group trialHigh LVEF groupStable HF patientsPrognostic importanceAbsolute riskPrognostic indicatorSinus rhythmGroup trialsMortality ratePatientsMortalityDeathOutpatientsAssociation of Serum Digoxin Concentration and Outcomes in Patients With Heart Failure
Rathore SS, Curtis JP, Wang Y, Bristow MR, Krumholz HM. Association of Serum Digoxin Concentration and Outcomes in Patients With Heart Failure. JAMA 2003, 289: 871-878. PMID: 12588271, DOI: 10.1001/jama.289.7.871.Peer-Reviewed Original ResearchConceptsSerum digoxin concentrationHigh serum digoxin concentrationsLeft ventricular ejection fractionVentricular ejection fractionHeart failureMortality rateDIG trialDigoxin therapyEjection fractionDigoxin concentrationsDepressed left ventricular systolic functionDigitalis Investigation Group trialHigher absolute mortality rateLeft ventricular systolic functionOverall mortality benefitVentricular systolic functionCause mortality ratesAbsolute mortality ratesLower mortality rateCause mortalityMultivariable adjustmentMortality benefitSystolic functionClinical outcomesSerum concentrations