2021
Percutaneous Closure of Aortic and Mitral Paravalvular Leaks—Diagnostic and Therapeutic Considerations
Jang S, Truong Q, Bergman G, Wong S, Mosadegh B. Percutaneous Closure of Aortic and Mitral Paravalvular Leaks—Diagnostic and Therapeutic Considerations. Current Treatment Options In Cardiovascular Medicine 2021, 23: 19. DOI: 10.1007/s11936-020-00896-w.Peer-Reviewed Original ResearchPercutaneous closureClinical outcomesClosure deviceMitral PVLCardiac magnetic resonance imagingImproved survival benefitMitral valve proceduresMitral valve replacementProcedural success ratePercutaneous device closureImproved clinical outcomesCardiac computed tomographyPercutaneous closure devicesSuccess rateEccentric regurgitant jetsMagnetic resonance imagingSurvival benefitTransthoracic echocardiographyValve replacementValve proceduresDevice closureTransesophageal echocardiographyAortic valveProcedural outcomesHigh success rate
2019
An augmented reality system for image guidance of transcatheter procedures for structural heart disease
Liu J, Al’Aref S, Singh G, Caprio A, Moghadam A, Jang S, Wong S, Min J, Dunham S, Mosadegh B. An augmented reality system for image guidance of transcatheter procedures for structural heart disease. PLOS ONE 2019, 14: e0219174. PMID: 31260497, PMCID: PMC6602420, DOI: 10.1371/journal.pone.0219174.Peer-Reviewed Original ResearchMeSH KeywordsAugmented RealityCardiac CatheterizationCardiac Surgical ProceduresCathetersFiducial MarkersFluoroscopyFourier AnalysisHeartHumansImaging, Three-DimensionalModels, AnatomicPatient Care PlanningPhantoms, ImagingPreoperative CarePrinting, Three-DimensionalSpineSurgery, Computer-AssistedTomography, X-Ray ComputedConceptsReal-time 3D positionLow registration errorAutomated registration methodAcceptable computational costReality systemImage guidance systemReality devicesComputational costRegistration methodLand markersRegistration errorLow contrastGuidance systemTraining toolRenderingVisual environmentDepth perceptionQuantitative feedbackFluoroscopic imagesVisualizationNext generationSystemRealityBetter visualizationHigh success rate