2019
Valvular imaging in the era of feature‐tracking: A slice‐following cardiac MR sequence to measure mitral flow
Seemann F, Heiberg E, Carlsson M, Gonzales RA, Baldassarre LA, Qiu M, Peters DC. Valvular imaging in the era of feature‐tracking: A slice‐following cardiac MR sequence to measure mitral flow. Journal Of Magnetic Resonance Imaging 2019, 51: 1412-1421. PMID: 31654470, PMCID: PMC7217167, DOI: 10.1002/jmri.26971.Peer-Reviewed Original ResearchConceptsMitral valve dysfunctionAortic stroke volumeStroke volumeHealthy subjectsValve dysfunctionMitral flowMitral valveMitral flow patternTransmitral blood flowMitral stroke volumeStage 2 J. MagnDiastolic functionMitral regurgitationTransmitral flowCine phase contrastDysfunction patientsClinical examinationBland-Altman analysisPhase-contrast sequenceBlood flowJ. MagnImportant clinical examinationTechnical efficacyPatientsT-testPrognostic 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
2018
Assessment of diastolic function and atrial remodeling by MRI – validation and correlation with echocardiography and filling pressure
Seemann F, Baldassarre LA, Llanos‐Chea F, Gonzales RA, Grunseich K, Hu C, Sugeng L, Meadows J, Heiberg E, Peters DC. Assessment of diastolic function and atrial remodeling by MRI – validation and correlation with echocardiography and filling pressure. Physiological Reports 2018, 6: e13828. PMID: 30187654, PMCID: PMC6125607, DOI: 10.14814/phy2.13828.Peer-Reviewed Original ResearchConceptsLate gadolinium enhancementMagnetic resonance imagingPulmonary capillary wedge pressureLA late gadolinium enhancementCapillary wedge pressureTransthoracic echocardiographyDiastolic functionDiastolic parametersWedge pressureAtrial remodelingFilling pressureCardiovascular magnetic resonance imagingLeft atrial remodelingVentricular filling pressureAtrial late gadolinium enhancementLGE-magnetic resonance imagingDiastolic dysfunctionMedical chartsLA volumeAtrial fibrosisGadolinium enhancementResonance imagingPressure catheterizationLow interobserverEchocardiography