2023
Impaired left-ventricular global longitudinal strain by feature-tracking cardiac MRI predicts mortality in systemic sclerosis
Feher A, Miller E, Peters D, Mojibian H, Sinusas A, Hinchcliff M, Baldassarre L. Impaired left-ventricular global longitudinal strain by feature-tracking cardiac MRI predicts mortality in systemic sclerosis. Rheumatology International 2023, 43: 849-858. PMID: 36894756, DOI: 10.1007/s00296-023-05294-6.Peer-Reviewed Original ResearchConceptsLate gadolinium enhancementLV-GLSSystemic sclerosisWorse survivalClinical indicationsImpaired left ventricular global longitudinal strainLeft ventricular global longitudinal strainPresence of LGECMR strainLV cardiac indexWorse LV-GLSLV ejection fractionCox regression analysisGlobal longitudinal strainLV cardiac outputGlobal radialCardiac indexOverall survivalRetrospective cohortEjection fractionPrognostic valueAdverse outcomesCardiac outputGadolinium enhancementRV strain
2022
Balanced Steady‐State Free Precession Cine MR Imaging in the Presence of Cardiac Devices: Value of Interleaved Radial Linear Combination Acquisition With Partial Dephasing
Xiang J, Lamy J, Lampert R, Peters D. Balanced Steady‐State Free Precession Cine MR Imaging in the Presence of Cardiac Devices: Value of Interleaved Radial Linear Combination Acquisition With Partial Dephasing. Journal Of Magnetic Resonance Imaging 2022, 58: 782-791. PMID: 36373998, PMCID: PMC11238270, DOI: 10.1002/jmri.28528.Peer-Reviewed Original ResearchArtifactsFemaleHeartHeart VentriclesHumansMagnetic Resonance ImagingMagnetic Resonance Imaging, CineProspective StudiesReproducibility of Results
2019
Left atrial fibrosis correlates with extent of left ventricular myocardial delayed enhancement and left ventricular strain in hypertrophic cardiomyopathy
Latif SR, Nguyen VQ, Peters DC, Soufer A, Henry ML, Grunseich K, Testani J, Hur DJ, Huber S, Mojibian H, Dicks D, Sinusas AJ, Meadows JL, Papoutsidakis N, Jacoby D, Baldassarre LA. Left atrial fibrosis correlates with extent of left ventricular myocardial delayed enhancement and left ventricular strain in hypertrophic cardiomyopathy. The International Journal Of Cardiovascular Imaging 2019, 35: 1309-1318. PMID: 30790116, DOI: 10.1007/s10554-019-01551-7.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAngiotensin Receptor AntagonistsAngiotensin-Converting Enzyme InhibitorsAtrial Function, LeftAtrial RemodelingCardiomyopathy, HypertrophicContrast MediaFemaleFibrosisHeart AtriaHeart VentriclesHumansHypertrophy, Left VentricularMagnetic Resonance Imaging, CineMaleMiddle AgedOrganometallic CompoundsPredictive Value of TestsRetrospective StudiesVentricular Dysfunction, LeftVentricular Function, LeftVentricular RemodelingConceptsLA fibrosisLV-LGEHypertrophic cardiomyopathyLA-LGELV fibrosisLV parametersLV end-diastolic volumeSetting of HCMAldosterone system inhibitionLate gadolinium enhancement (LGE) sequencesLV global strainLeft ventricular massEnd-diastolic volumeLeft atrial fibrosisMaximum wall thicknessFibrosis correlatesRenin-AngiotensinVentricular strainMedication usageAtrial fibrosisLV remodelingVentricular massLV massSystem inhibitionDiastolic volumePrognostic and functional implications of left atrial late gadolinium enhancement cardiovascular magnetic resonance
Quail M, Grunseich K, Baldassarre LA, Mojibian H, Marieb MA, Cornfeld D, Soufer A, Sinusas AJ, Peters DC. Prognostic and functional implications of left atrial late gadolinium enhancement cardiovascular magnetic resonance. Journal Of Cardiovascular Magnetic Resonance 2019, 21: 2. PMID: 30602395, PMCID: PMC6317232, DOI: 10.1186/s12968-018-0514-3.Peer-Reviewed Original ResearchConceptsLA late gadolinium enhancementNew-onset atrial arrhythmiasLate gadolinium enhancementAtrial arrhythmiasAtrial late gadolinium enhancementLA functionAtrial fibrillationGadolinium enhancementCardiovascular magnetic resonance imagingNew atrial arrhythmiasPoor procedural outcomesLV diastolic functionLA ejection fractionVentricular mechanical functionCardiovascular magnetic resonanceMagnetic resonance imagingSeptal eDiastolic functionEjection fractionHazard ratioLA volumeProcedural outcomesPrognostic biomarkerCardiac diseasePrior history
2016
CMR-Verified Lower LA Strain in the Presence of Regional Atrial Fibrosis in Atrial Fibrillation
Peters DC, Duncan JS, Grunseich K, Marieb MA, Cornfeld D, Sinusas AJ, Chelikani S. CMR-Verified Lower LA Strain in the Presence of Regional Atrial Fibrosis in Atrial Fibrillation. JACC Cardiovascular Imaging 2016, 10: 207-208. PMID: 27085430, PMCID: PMC5600154, DOI: 10.1016/j.jcmg.2016.01.015.Peer-Reviewed Original Research
2014
Algebraic reconstruction technique for parallel imaging reconstruction of undersampled radial data: Application to cardiac cine
Li S, Chan C, Stockmann JP, Tagare H, Adluru G, Tam LK, Galiana G, Constable RT, Kozerke S, Peters DC. Algebraic reconstruction technique for parallel imaging reconstruction of undersampled radial data: Application to cardiac cine. Magnetic Resonance In Medicine 2014, 73: 1643-1653. PMID: 24753213, PMCID: PMC4504217, DOI: 10.1002/mrm.25265.Peer-Reviewed Original Research
2012
Respiratory bellows‐gated late gadolinium enhancement of the left atrium
Peters DC, Shaw JL, Knowles BR, Moghari MH, Manning WJ. Respiratory bellows‐gated late gadolinium enhancement of the left atrium. Journal Of Magnetic Resonance Imaging 2012, 38: 1210-1214. PMID: 23197465, PMCID: PMC3812253, DOI: 10.1002/jmri.23954.Peer-Reviewed Original ResearchConceptsRight inferior pulmonary veinLate gadolinium enhancementRight superior PVAtrial fibrillationGadolinium enhancementRespiratory compensationScar presenceInferior pulmonary veinNav gatingPresence of scarAtrial imagingSuperior PVBlinded gradingPulmonary veinsLeft atriumTrue scarsPatientsQuadrantScarImproved assessmentFibrillationAtrium
2010
Respiratory bellows revisited for motion compensation: Preliminary experience for cardiovascular MR
Santelli C, Nezafat R, Goddu B, Manning WJ, Smink J, Kozerke S, Peters DC. Respiratory bellows revisited for motion compensation: Preliminary experience for cardiovascular MR. Magnetic Resonance In Medicine 2010, 65: 1097-1102. PMID: 21413074, PMCID: PMC3126878, DOI: 10.1002/mrm.22687.Peer-Reviewed Original ResearchMeSH KeywordsAlgorithmsArtifactsCoronary VesselsFemaleHumansImage EnhancementImage Interpretation, Computer-AssistedMagnetic Resonance AngiographyMagnetic Resonance Imaging, CineMaleMotionPilot ProjectsReproducibility of ResultsRespiratory-Gated Imaging TechniquesSensitivity and SpecificityYoung AdultCircumferential myocardial strain in cardiomyopathy with and without left bundle branch block
Han Y, Chan J, Haber I, Peters DC, Zimetbaum PJ, Manning WJ, Yeon SB. Circumferential myocardial strain in cardiomyopathy with and without left bundle branch block. Journal Of Cardiovascular Magnetic Resonance 2010, 12: 2. PMID: 20047696, PMCID: PMC2806866, DOI: 10.1186/1532-429x-12-2.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBundle-Branch BlockCardiac Pacing, ArtificialCardiomyopathiesCase-Control StudiesFemaleHumansMagnetic Resonance Imaging, CineMaleMiddle AgedMyocardial ContractionObserver VariationPatient SelectionPredictive Value of TestsReproducibility of ResultsStroke VolumeSystoleVentricular Dysfunction, LeftVentricular Function, LeftConceptsLeft bundle branch blockNon-LBBB groupBundle branch blockCardiovascular magnetic resonanceCircumferential strainLBBB patientsVentricular levelBranch blockCardiomyopathy patientsHealthy controlsVentricular slicesContraction patternLeft ventricular contraction patternAdvanced heart failure patientsBackgroundCardiac resynchronization therapyDepressed systolic functionHeart failure patientsNon-LBBB patientsVentricular contraction patternCircumferential myocardial strainMyocardial circumferential strainNon-invasive parametersSystolic circumferential strainMid-ventricular levelCircumferential strain analysis
2008
2D free‐breathing dual navigator‐gated cardiac function validated against the 2D breath‐hold acquisition
Peters DC, Nezafat R, Eggers H, Stehning C, Manning WJ. 2D free‐breathing dual navigator‐gated cardiac function validated against the 2D breath‐hold acquisition. Journal Of Magnetic Resonance Imaging 2008, 28: 773-777. PMID: 18777547, PMCID: PMC2562245, DOI: 10.1002/jmri.21417.Peer-Reviewed Original ResearchCardiovascular Magnetic Resonance Characterization of Mitral Valve Prolapse
Han Y, Peters DC, Salton CJ, Bzymek D, Nezafat R, Goddu B, Kissinger KV, Zimetbaum PJ, Manning WJ, Yeon SB. Cardiovascular Magnetic Resonance Characterization of Mitral Valve Prolapse. JACC Cardiovascular Imaging 2008, 1: 294-303. PMID: 19356441, DOI: 10.1016/j.jcmg.2008.01.013.Peer-Reviewed Original ResearchMeSH KeywordsArrhythmias, CardiacCase-Control StudiesContrast MediaEchocardiography, DopplerFibrosisGadolinium DTPAHumansImaging, Three-DimensionalMagnetic Resonance Imaging, CineMitral ValveMitral Valve ProlapsePapillary MusclesPredictive Value of TestsProspective StudiesSensitivity and SpecificityConceptsMitral valve prolapseComplex ventricular arrhythmiasMVP patientsMitral annular diameterValve prolapseControl subjectsPapillary musclesTransthoracic echocardiographyVentricular arrhythmiasAnnular diameterDiagnostic criteriaCardiovascular magnetic resonance characterizationCommon valvular heart diseaseLeft ventricular outflow tractCMR diagnostic criteriaSubgroup of patientsValvular heart diseaseVentricular outflow tractGold standardLate gadolinium enhancementCardiovascular magnetic resonanceMitral valve morphologyValuable imaging toolClinical gold standardControl patients
2005
Pulmonary vein imaging: comparison of 3D magnetic resonance angiography with 2D cine MRI for characterizing anatomy and size.
Syed MA, Peters DC, Rashid H, Arai AE. Pulmonary vein imaging: comparison of 3D magnetic resonance angiography with 2D cine MRI for characterizing anatomy and size. Journal Of Cardiovascular Magnetic Resonance 2005, 7: 355-60. PMID: 15881514, DOI: 10.1081/jcmr-200053458.Peer-Reviewed Original ResearchConceptsPulmonary vein ostial diametersMagnetic resonance angiographyPulmonary veinsCine CMROstial diameterNormal volunteersResonance angiographyAtrial fibrillation ablation proceduresAtrial fibrillation patientsPulmonary vein diameterCardiac magnetic resonanceCine cardiac magnetic resonanceThree-dimensional magnetic resonance angiographyContrast-enhanced 3D MRAFibrillation patientsAtrial fibrillationVein diameterAblation proceduresAnatomical depictionPatientsT scannerAngiographyCine MRICMRVein
2004
3D breath‐held cardiac function with projection reconstruction in steady state free precession validated using 2D cine MRI
Peters DC, Ennis DB, Rohatgi P, Syed MA, McVeigh ER, Arai AE. 3D breath‐held cardiac function with projection reconstruction in steady state free precession validated using 2D cine MRI. Journal Of Magnetic Resonance Imaging 2004, 20: 411-416. PMID: 15332248, PMCID: PMC2396304, DOI: 10.1002/jmri.20145.Peer-Reviewed Original ResearchAdultCardiac VolumeFemaleHumansImage Processing, Computer-AssistedImaging, Three-DimensionalMagnetic Resonance Imaging, CineMaleMyocardial Contraction
2002
Catheter-Based Endomyocardial Injection With Real-Time Magnetic Resonance Imaging
Lederman RJ, Guttman MA, Peters DC, Thompson RB, Sorger JM, Dick AJ, Raman VK, McVeigh ER. Catheter-Based Endomyocardial Injection With Real-Time Magnetic Resonance Imaging. Circulation 2002, 105: 1282-1284. PMID: 11901036, PMCID: PMC1317571, DOI: 10.1161/circ.105.11.1282.Peer-Reviewed Original ResearchConceptsReal-time MRIMRI-compatible needleFirst generation prototypeRtMRI guidanceEndomyocardial injectionNeedle injectorReconstruction engineLeft ventricular cavityMagnetic resonance imagingTime magnetic resonance imagingMyocardial segmentsT MRI scannerVentricular cavityGadolinium-DTPAResonance imagingDrug deliveryLV wallCatheter navigationMultiple injectionsInjectionInjectorEngineMRI scannerCoilImaging software