2022
Left Ventricular Remodeling After Anterior-STEMI PCI: Imaging Observations in the Door-to-Unload (DTU) Pilot Trial.
O'Neill WW, Wang DD, Polak S, Moses JW, Josephy N, Koenig G, Kim RJ, Lansky A, Bellumkonda L, Douglas PS, Kapur NK. Left Ventricular Remodeling After Anterior-STEMI PCI: Imaging Observations in the Door-to-Unload (DTU) Pilot Trial. Journal Of Invasive Cardiology 2022, 34: e611-e619. PMID: 35830361, DOI: 10.25270/jic/21.00401.Peer-Reviewed Original ResearchConceptsCardiac magnetic resonanceLV ejection fractionInfarct sizeLeft ventricularLV unloadingEjection fractionPilot trialGroup 2Group 1ST-segment elevation myocardial infarction (STEMI) patientsImproved LV ejection fractionElevation myocardial infarction patientsLV end-diastolic volumeMajor cardiovascular outcomesPercutaneous coronary interventionMyocardial infarction patientsEnd-diastolic volumeEnd-systolic volumeAnterior STEMIEchocardiographic LVEFCardiogenic shockCardiovascular outcomesEchocardiographic parametersImmediate reperfusionCoronary intervention
2004
Myocardial First-Pass Perfusion Magnetic Resonance Imaging
Wolff SD, Schwitter J, Coulden R, Friedrich MG, Bluemke DA, Biederman RW, Martin ET, Lansky AJ, Kashanian F, Foo TK, Licato PE, Comeau CR. Myocardial First-Pass Perfusion Magnetic Resonance Imaging. Circulation 2004, 110: 732-737. PMID: 15289374, DOI: 10.1161/01.cir.0000138106.84335.62.Peer-Reviewed Original ResearchMeSH KeywordsAdenosineAgedArea Under CurveCardiac CatheterizationContrast MediaCoronary AngiographyCoronary CirculationCoronary DiseaseDose-Response Relationship, DrugFalse Positive ReactionsFemaleGadolinium DTPAHumansHyperemiaMagnetic Resonance ImagingMaleMiddle AgedMyocardiumProspective StudiesROC CurveSensitivity and SpecificitySingle-Blind MethodConceptsObstructive coronary artery diseaseCoronary artery diseaseArtery diseaseFirst-pass perfusion magnetic resonance imagingReceiver-operating curve analysisHigher contrast dosesDose-ranging studyCoronary artery catheterizationLow-dose groupPerfusion magnetic resonance imagingQuantitative coronary angiographyFirst-pass perfusion imagingLeft ventricular myocardiumReceiver-operating curveMagnetic resonance imagingFirst-pass perfusion MRIGadopentetate dimeglumine injectionCoronary angiographyArtery catheterizationEfficacious doseClinical evaluationContrast doseMyocardial hyperemiaPerfusion defectsGadopentate dimeglumine