2009
Predictors of sudden cardiac death change with time after myocardial infarction: results from the VALIANT trial
Piccini JP, Zhang M, Pieper K, Solomon SD, Al-Khatib SM, Van de Werf F, Pfeffer MA, McMurray JJ, Califf RM, Velazquez EJ. Predictors of sudden cardiac death change with time after myocardial infarction: results from the VALIANT trial. European Heart Journal 2009, 31: 211-221. PMID: 19854729, DOI: 10.1093/eurheartj/ehp425.Peer-Reviewed Original ResearchConceptsSudden cardiac deathMyocardial infarctionInitial left ventricular ejection fractionRisk of SCDLeft ventricular ejection fractionHigher baseline heart rateBaseline creatinine clearanceBaseline clinical characteristicsRecurrent cardiovascular eventsPrior myocardial infarctionVentricular ejection fractionBaseline heart rateCox proportional hazardsCardiovascular eventsClinical characteristicsCreatinine clearanceCumulative incidenceCardiac deathEjection fractionEntire followRisk stratificationVALIANT trialPost-MIRisk stratifierLandmark analysis
2008
Predictors of the first heart failure hospitalization in patients who are stable survivors of myocardial infarction complicated by pulmonary congestion and/or left ventricular dysfunction: a VALIANT study
Lewis EF, Velazquez EJ, Solomon SD, Hellkamp AS, McMurray JJ, Mathias J, Rouleau JL, Maggioni AP, Swedberg K, Kober L, White H, Dalby AJ, Francis GS, Zannad F, Califf RM, Pfeffer MA. Predictors of the first heart failure hospitalization in patients who are stable survivors of myocardial infarction complicated by pulmonary congestion and/or left ventricular dysfunction: a VALIANT study. European Heart Journal 2008, 29: 748-756. PMID: 18308687, DOI: 10.1093/eurheartj/ehn062.Peer-Reviewed Original ResearchConceptsHeart failure hospitalizationMyocardial infarctionFailure hospitalizationHigh-risk acute myocardial infarctionFirst heart failure hospitalizationHigh-risk myocardial infarctionStable post-MI patientsIndex myocardial infarctionRecurrent myocardial infarctionPrior myocardial infarctionLong-term survivorsPost-MI patientsRisk of deathAcute myocardial infarctionOnset of HFAntecedent diabetesTime-dependent fashionVALIANT studyCardiovascular deathInitial hospitalizationVentricular dysfunctionMost patientsRenal functionIndependent predictorsPrognostic factors
2007
Racial Disparity in the Utilization of Implantable-Cardioverter Defibrillators Among Patients With Prior Myocardial Infarction and an Ejection Fraction of ≤35%
Thomas KL, Al-Khatib SM, Kelsey RC, Bush H, Brosius L, Velazquez EJ, Peterson ED, Gilliam FR. Racial Disparity in the Utilization of Implantable-Cardioverter Defibrillators Among Patients With Prior Myocardial Infarction and an Ejection Fraction of ≤35%. The American Journal Of Cardiology 2007, 100: 924-929. PMID: 17826371, DOI: 10.1016/j.amjcard.2007.04.024.Peer-Reviewed Original ResearchConceptsSudden cardiac deathLeft ventricular systolic dysfunctionVentricular systolic dysfunctionCardiac deathEjection fractionBlack patientsMyocardial infarctionSystolic dysfunctionWhite patientsPrimary preventionSignificant left ventricular systolic dysfunctionLower mean ejection fractionSudden cardiac death rateCardiac death rateMean ejection fractionPrior myocardial infarctionMultivariate logistic regressionImplantable cardioverter defibrillatorClinical characteristicsICD implantationICD useOverall mortalityProphylactic implantationPatient raceNational registry