2018
Long-term outcomes of mitral regurgitation by type and severity
Samad Z, Shaw LK, Phelan M, Glower DD, Ersboll M, Toptine JH, Alexander JH, Kisslo JA, Wang A, Mark DB, Velazquez EJ. Long-term outcomes of mitral regurgitation by type and severity. American Heart Journal 2018, 203: 39-48. PMID: 30015067, DOI: 10.1016/j.ahj.2018.05.001.Peer-Reviewed Original ResearchConceptsMR severityCause deathIschemic MRSurvival rateCause death riskCoronary artery diseaseLong-term outcomesAbsolute mortality ratesQualifying patientsArtery diseaseEchocardiography studyMitral regurgitationVentricular sizeIndeterminate causeBaseline severityDeath riskSevere MREchocardiography laboratoryHigh riskMortality rateClinical settingPatientsValve morphologySeverityMyxomatous
2003
Radionuclide viability testing: should it affect treatment strategy in patients with cardiomyopathy and significant coronary artery disease?
Bourque JM, Velazquez EJ, Borges-Neto S, Shaw LK, Whellan DJ, O’Connor C. Radionuclide viability testing: should it affect treatment strategy in patients with cardiomyopathy and significant coronary artery disease? American Heart Journal 2003, 145: 758-767. PMID: 12766731, DOI: 10.1016/s0002-8703(02)94818-0.Peer-Reviewed Original ResearchMeSH KeywordsCoronary DiseaseFemaleFluorodeoxyglucose F18Heart FailureHumansMaleMyocardial RevascularizationProspective StudiesRadiopharmaceuticalsRetrospective StudiesSurvival RateThallium RadioisotopesTomography, Emission-ComputedTomography, Emission-Computed, Single-PhotonVentricular Dysfunction, LeftConceptsSignificant coronary artery diseaseCoronary artery diseaseLong-term mortalityArtery diseaseSurvival rateHeart failureTreatment strategiesImpaired left ventricular functionLong-term mortality ratesIschemic heart failureLeft ventricular functionIntermediate survival ratesNuclear imaging studiesLack of randomizationLower survival rateEjection fractionVentricular functionViable myocardiumReferral biasStudy protocolTreatment allocationLarge cohortPrognostic studiesMortality ratePatients