2024
Elevated myocardial extracellular volume fraction is associated with the development of conduction pathway defects following transcatheter aortic valve replacement
Feroze R, Kang P, Dallan L, Akula N, Galo J, Yoon S, Ukaigwe A, Filby S, Baeza C, Pelletier M, Rushing G, Rajagopalan S, Al‐Kindi S, Rashid I, Attizzani G. Elevated myocardial extracellular volume fraction is associated with the development of conduction pathway defects following transcatheter aortic valve replacement. Catheterization And Cardiovascular Interventions 2024, 104: 1119-1128. PMID: 38952304, DOI: 10.1002/ccd.31136.Peer-Reviewed Original ResearchMeSH KeywordsAction PotentialsAgedAged, 80 and overAortic ValveAortic Valve StenosisArea Under CurveAtrioventricular BlockBundle-Branch BlockCardiac Pacing, ArtificialFemaleFibrosisHeart Conduction SystemHumansMagnetic Resonance Imaging, CineMaleMyocardiumPacemaker, ArtificialPredictive Value of TestsRetrospective StudiesRisk AssessmentRisk FactorsROC CurveTime FactorsTranscatheter Aortic Valve ReplacementTreatment OutcomeConceptsTranscatheter aortic valve replacementCardiac magnetic resonance imagingLate gadolinium enhancementRight bundle branch blockArea under the receiver operating characteristic curveAortic valve replacementReceiver operating curveMyocardial fibrosisPost-TAVRConduction defectsBundle branch blockAssociations of myocardial fibrosisExtracellular volumeConduction diseaseValve replacementGadolinium enhancementPermanent pacemakerConduction abnormalitiesConduction deficitsHeart blockBranch blockRisk of heart blockSeptal late gadolinium enhancementMyocardial extracellular volume fractionBaseline conduction disease
2023
Clinical impact of right ventricular pacing burden in patients with post-transcatheter aortic valve replacement permanent pacemaker implantation
Tsushima T, Al-Kindi S, Dallan L, Fares A, Yoon S, Wheat H, Attizzani G, Baeza C, Pelletier M, Arruda M, Mackall J, Thal S. Clinical impact of right ventricular pacing burden in patients with post-transcatheter aortic valve replacement permanent pacemaker implantation. EP Europace 2023, 25: 1441-1450. PMID: 36794441, PMCID: PMC10105841, DOI: 10.1093/europace/euad025.Peer-Reviewed Original ResearchConceptsRight ventricular pacing burdenTranscatheter aortic valve replacementVentricular pacing burdenPermanent pacemaker implantationPermanent pacemakerHeart failurePacing burdenPPM implantationRetrospective study of consecutive patientsLikelihood of heart failureStudy of consecutive patientsLeft ventricular ejection fractionAssociated with worse outcomesVentricular ejection fractionAortic valve replacementAtrial fibrillation burdenValve implantation depthConsecutive patientsEjection fractionValve replacementPost-TAVRClinical benefitPacemaker implantationRetrospective studySingle-centre
2022
Risk Stratification of New Persistent Left Bundle Branch Block After Transcatheter Aortic Valve Implantation
Tsushima T, Main A, Al-Kindi S, Dallan L, Wheat H, Baeza C, Pelletier M, Arruda M, Mackall J, Thal S, Ohno Y, Lee K, Siqueira D, Kaneko T, Harloff M, Costa G, Barbanti M, Attizzani G. Risk Stratification of New Persistent Left Bundle Branch Block After Transcatheter Aortic Valve Implantation. The American Journal Of Cardiology 2022, 175: 80-87. PMID: 35597627, DOI: 10.1016/j.amjcard.2022.03.053.Peer-Reviewed Original ResearchConceptsLeft ventricular ejection fractionTranscatheter aortic valve implantationPersistent left bundle branch blockAssociated with cardiac mortalityNOP-LBBBLeft bundle branch blockLong-term outcomesBundle branch blockAortic valve implantationCardiac mortalityRisk stratificationComposite outcomeNew-onset persistent left bundle branch blockBranch blockValve implantationRetrospective study of patientsVentricular ejection fractionStudy of patientsHeart failure readmissionEjection fractionPermanent pacemakerRetrospective studyHeart failurePost-TAVIPatients
2020
Quantifying the Impact of Care Fragmentation on Outcomes After Transcatheter Aortic Valve Implantation
Hirji SA, Zogg CK, Vaduganathan M, Kiehm S, Percy ED, Yazdchi F, Pelletier M, Shah PB, Bhatt DL, O'Gara P, Kaneko T. Quantifying the Impact of Care Fragmentation on Outcomes After Transcatheter Aortic Valve Implantation. The American Journal Of Cardiology 2020, 128: 113-119. PMID: 32650903, DOI: 10.1016/j.amjcard.2020.05.005.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overCardiac CatheterizationCenters for Medicare and Medicaid Services, U.S.ComorbidityContinuity of Patient CareCoronary AngiographyDiabetes MellitusFemaleHospital CostsHospital MortalityHospitalsHumansHypertensionLength of StayLung DiseasesMaleMultivariate AnalysisPacemaker, ArtificialPatient ReadmissionPericardiocentesisPostoperative ComplicationsProsthesis ImplantationStrokeTranscatheter Aortic Valve ReplacementUnited StatesConceptsNonindex hospitalNonindex readmissionsCare fragmentationTranscatheter aortic valve implantation outcomesTranscatheter aortic valve implantationHigher co-morbidity burdenNational Readmission DatabaseAortic valve implantationCo-morbidity burdenTotal hospital costsMajor cardiac proceduresUS adult patientsFuture health policyValue of careIndex readmissionTAVI patientsCause mortalityIndex hospitalNoncardiac causesAdult patientsPatient characteristicsReadmission ratesValve implantationReadmission lengthCardiac procedures
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