2023
Effect of antecedent statin usage on conduction disturbances and arrhythmias after transcatheter aortic valve replacement
Shah T, Maarek R, See C, Huang H, Wang Y, Parise H, Forrest J, Lansky A. Effect of antecedent statin usage on conduction disturbances and arrhythmias after transcatheter aortic valve replacement. Cardiovascular Revascularization Medicine 2023, 59: 3-8. PMID: 37573173, DOI: 10.1016/j.carrev.2023.07.022.Peer-Reviewed Original ResearchConceptsAtrial fibrillationConduction disturbancesPrimary endpointStatin usersPacemaker placementRate of AFTranscatheter aortic valve replacementNew atrial fibrillationNew conduction disturbancesPersistent conduction disturbancesAortic valve replacementLong-term prognosisSmall retrospective studiesSignificant differencesPrior pacemakerIndex hospitalizationIntensity statinsValve replacementConsecutive patientsPropensity matchingProcedural complicationsStatin regimenRetrospective studyStatin usageCardiac proceduresImpact of New‐Onset Conduction Disturbances following Transcatheter Aortic Valve Replacement on Outcomes: A Single‐Center Study
See C, Wang Y, Huang H, Parise H, Yang Y, Tirziu D, Francese D, Papoutsidakis N, Bader E, Kaple R, Cleman M, Lansky A, Forrest J. Impact of New‐Onset Conduction Disturbances following Transcatheter Aortic Valve Replacement on Outcomes: A Single‐Center Study. Journal Of Interventional Cardiology 2023, 2023: 5390338. PMID: 37292113, PMCID: PMC10247319, DOI: 10.1155/2023/5390338.Peer-Reviewed Original ResearchMeSH KeywordsAortic ValveAortic Valve StenosisHumansRetrospective StudiesRisk FactorsTranscatheter Aortic Valve ReplacementTreatment OutcomeConceptsTranscatheter aortic valve replacementNew-onset conduction disturbancesAortic valve replacementPersistent conduction disturbancesConduction disturbancesValve replacementSurgical aortic valve replacementSingle-center retrospective analysisYale-New Haven HospitalSingle-center studyCause mortality ratesCause mortality riskLong-term outcomesNew Haven HospitalPeriprocedural factorsAortic stenosisConsecutive patientsTAVR proceduresTerm outcomesRetrospective analysisMortality riskMortality ratePatientsOutcomesPatient's ECG
2021
Outcomes of bailout percutaneous ventricular assist device versus prophylactic strategy in patients undergoing nonemergent percutaneous coronary intervention
O'Neill BP, Grines C, Moses JW, Ohman EM, Lansky A, Popma J, Kapur NK, Schreiber T, Mannino S, O'Neill WW, Medjamia AM, Mahmud E. Outcomes of bailout percutaneous ventricular assist device versus prophylactic strategy in patients undergoing nonemergent percutaneous coronary intervention. Catheterization And Cardiovascular Interventions 2021, 98: e501-e512. PMID: 34051033, DOI: 10.1002/ccd.29758.Peer-Reviewed Original ResearchMeSH KeywordsFemaleHeart-Assist DevicesHumansPercutaneous Coronary InterventionRetrospective StudiesRisk FactorsStroke VolumeTreatment OutcomeVentricular Function, LeftConceptsPercutaneous ventricular assist deviceNonemergent percutaneous coronary interventionPercutaneous coronary interventionHemodynamic collapseVentricular assist deviceCoronary interventionProphylactic supportImpella percutaneous ventricular assist deviceAssist deviceOutcomes of patientsVentricular ejection fractionHospital mortalityHospital outcomesEjection fractionHeart failureMedian baselinePVAD supportProphylactic strategiesFemale genderStudy populationLow prevalencePatientsMain diseaseOutcomesMortalityTraining and validation of a deep learning architecture for the automatic analysis of coronary angiography.
Du T, Xie L, Zhang H, Liu X, Wang X, Chen D, Xu Y, Sun Z, Zhou W, Song L, Guan C, Lansky AJ, Xu B. Training and validation of a deep learning architecture for the automatic analysis of coronary angiography. EuroIntervention 2021, 17: 32-40. PMID: 32830647, PMCID: PMC9753915, DOI: 10.4244/eij-d-20-00570.Peer-Reviewed Original ResearchMeSH KeywordsCoronary AngiographyCoronary StenosisCoronary VesselsDeep LearningHumansRetrospective StudiesConceptsDeep learning architectureLearning architectureDeep learningAutomatic recognitionF1 scoreRecognition accuracyAutomatic analysisData setsArchitectureMultimodal analysisRecognitionSingle aspectMultiple aspectsRecognition sensitivityRecent yearsLesion diameter stenosisMachineNetworkDiagnostic mapLearningData interpretationAccuracySetAspectsWall shear stress estimated by 3D-QCA can predict cardiovascular events in lesions with borderline negative fractional flow reserve
Tufaro V, Safi H, Torii R, Koo BK, Kitslaar P, Ramasamy A, Mathur A, Jones DA, Bajaj R, Erdoğan E, Lansky A, Zhang J, Konstantinou K, Little CD, Rakhit R, Karamasis GV, Baumbach A, Bourantas CV. Wall shear stress estimated by 3D-QCA can predict cardiovascular events in lesions with borderline negative fractional flow reserve. Atherosclerosis 2021, 322: 24-30. PMID: 33706080, DOI: 10.1016/j.atherosclerosis.2021.02.018.Peer-Reviewed Original ResearchConceptsNegative fractional flow reserveCardiovascular eventsFractional flow reservePrimary endpointFlow reserveSmaller minimum lumen areaAdverse cardiovascular eventsRetrospective cohort studyTarget lesion revascularizationOnly independent predictorMinimum lumen areaQCA variablesAngiographic characteristicsLesion revascularizationCulprit lesionHighest maximum wall shear stressCohort studyCardiac deathIndependent predictorsComplete followMultivariable analysisMyocardial infarctionTarget lesionsArea stenosisNegative FFR
2020
Frequency of Management of Cardiogenic Shock With Mechanical Circulatory Support Devices According to Race
Kim Y, Park J, Essa M, Lansky AJ, Sugeng L. Frequency of Management of Cardiogenic Shock With Mechanical Circulatory Support Devices According to Race. The American Journal Of Cardiology 2020, 125: 1782-1787. PMID: 32471549, DOI: 10.1016/j.amjcard.2020.03.025.Peer-Reviewed Original ResearchConceptsAcute myocardial infarctionMechanical circulatory supportCardiogenic shockNational Inpatient SampleHospital mortalityBlack patientsInpatient SampleMCS devicesPopulation-based retrospective cohort studyMCS utilizationMechanical circulatory support devicesOnly black patientsRetrospective cohort studyClinical Modification codesMultivariate logistic regressionCirculatory support devicesAcute clinical scenariosHospital outcomesCohort studyPrimary outcomeClinical outcomesHospital eventsCirculatory supportNinth RevisionMyocardial infarctionPredictive value of the QFR in detecting vulnerable plaques in non-flow limiting lesions: a combined analysis of the PROSPECT and IBIS-4 study
Safi H, Bourantas CV, Ramasamy A, Zanchin T, Bär S, Tufaro V, Jin C, Torii R, Karagiannis A, Reiber JHC, Mathur A, Onuma Y, Windecker S, Lansky A, Maehara A, Serruys PW, Stone P, Baumbach A, Stone GW, Räber L. Predictive value of the QFR in detecting vulnerable plaques in non-flow limiting lesions: a combined analysis of the PROSPECT and IBIS-4 study. The International Journal Of Cardiovascular Imaging 2020, 36: 993-1002. PMID: 32152810, DOI: 10.1007/s10554-020-01805-9.Peer-Reviewed Original ResearchMeSH KeywordsAgedCoronary AngiographyCoronary Artery DiseaseCoronary CirculationCoronary VesselsDisease ProgressionFemaleHumansMaleMiddle AgedPlaque, AtheroscleroticPredictive Value of TestsPrognosisRadiographic Image Interpretation, Computer-AssistedRetrospective StudiesRupture, SpontaneousSeverity of Illness IndexTime FactorsUltrasonography, InterventionalConceptsVirtual histology intravascular ultrasoundQuantitative flow ratioMinimum lumen diameterMinimum lumen areaCoronary angiographyPlaque burdenIBIS-4 studyPrognostic informationVulnerable plaquesSmaller minimum lumen areaMajor adverse cardiac eventsVulnerable phenotypeAdverse cardiac eventsGreater plaque burdenPredictors of MACENon-culprit lesionsAdditional prognostic informationSmaller minimum lumen diameterUseful prognostic informationQuantitative coronary angiographyAdditive valueCardiac eventsPlaque characteristicsLesion severityAngiographic data
2019
Predictors of In-Hospital Mortality after Transcatheter Aortic Valve Implantation
Krittanawong C, Kumar A, Wang Z, Johnson KW, Rastogi U, Narasimhan B, Kaplin S, Virk HUH, Baber U, Tang W, Lansky AJ, Stone GW. Predictors of In-Hospital Mortality after Transcatheter Aortic Valve Implantation. The American Journal Of Cardiology 2019, 125: 251-257. PMID: 31759517, DOI: 10.1016/j.amjcard.2019.10.014.Peer-Reviewed Original ResearchConceptsTranscatheter aortic valve implantationBaseline heart failureAortic valve implantationHeart failureAdditional independent predictorsHospital mortalityEjection fractionIndependent predictorsValve implantationPresence of HFReduced ejection fractionSevere aortic stenosisIn-Hospital MortalityPredictors of mortalityPotential baseline confoundersAortic valve stenosisICD-9 codesAbsence of depressionTAVI patientsHF patientsAortic stenosisValve stenosisLiver diseaseMultivariable analysisPatient selectionUse of Impella heart pump for management of women with peripartum cardiogenic shock
Elkayam U, Schäfer A, Chieffo A, Lansky A, Hall S, Arany Z, Grines C. Use of Impella heart pump for management of women with peripartum cardiogenic shock. Clinical Cardiology 2019, 42: 974-981. PMID: 31436333, PMCID: PMC6788473, DOI: 10.1002/clc.23249.Peer-Reviewed Original ResearchConceptsLeft ventricular assist deviceMechanical circulatory supportCardiogenic shockPeripartum cardiomyopathyImpella deviceCatheter-based ventricular assist device registryVeno-arterial extracorporeal membrane oxygenationDurable left ventricular assist devicePercutaneous mechanical circulatory supportInotropes/vasopressorsSevere LV dysfunctionUse of ImpellaSevere heart failureManagement of womenMean ejection fractionExtracorporeal membrane oxygenationNative heart functionVentricular assist deviceHannover Medical SchoolLV dysfunctionEjection fractionHeart failureMembrane oxygenationCirculatory supportMean ageEvaluation of anticoagulant and antiplatelet therapy after iliocaval stenting: Factors associated with stent occlusion
Attaran RR, Ozdemir D, Lin IH, Mena-Hurtado C, Lansky A. Evaluation of anticoagulant and antiplatelet therapy after iliocaval stenting: Factors associated with stent occlusion. Journal Of Vascular Surgery Venous And Lymphatic Disorders 2019, 7: 527-534. PMID: 31203859, DOI: 10.1016/j.jvsv.2019.01.058.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedAnticoagulantsEndovascular ProceduresFemaleHumansIliac VeinMaleMay-Thurner SyndromeMiddle AgedPlatelet Aggregation InhibitorsPostthrombotic SyndromeProsthesis DesignRecurrenceRetrospective StudiesStentsTime FactorsTreatment OutcomeVascular PatencyVena Cava, InferiorVenous ThrombosisConceptsAcute deep vein thrombosisPost-thrombotic syndromeDeep vein thrombosisMay-Thurner syndromeDuration of anticoagulationAntiplatelet therapyPatency ratesIliocaval stentingIpsilateral deep vein thrombosisIliocaval venous stentingPrimary patency rateStent patency ratesCommon femoral veinVariety of indicationsLarge teaching hospitalVein thrombosisVenous stentingRetrospective reviewDVT groupStent groupFemoral veinProcedural dataStent patencyStent occlusionTeaching hospital
2018
Sex disparities in acute myocardial infarction care and outcomes
Gul B, Kozuma K, Haimi I, Zhao W, Simonton C, Ying S, Buda A, Mehta S, Baumbach A, Lansky A. Sex disparities in acute myocardial infarction care and outcomes. Catheterization And Cardiovascular Interventions 2018, 92: e341-e347. PMID: 29745453, DOI: 10.1002/ccd.27622.Peer-Reviewed Original ResearchMeSH KeywordsAgedChinaClinical Trials as TopicFemaleHealthcare DisparitiesHemorrhageHumansJapanMaleMiddle AgedNon-ST Elevated Myocardial InfarctionPercutaneous Coronary InterventionProduct Surveillance, PostmarketingRegistriesRetrospective StudiesRisk AssessmentRisk FactorsSex FactorsST Elevation Myocardial InfarctionStentsTime FactorsTreatment OutcomeUnited StatesConceptsMajor adverse cardiac eventsAcute myocardial infarctionPercutaneous coronary interventionTarget vessel failureCause mortalityXience V stentMajor bleedingUS patientsHigher major adverse cardiac eventsSetting of AMIContemporary percutaneous coronary interventionAcute myocardial infarction careDevice-specific outcomesAdverse cardiac eventsMyocardial infarction carePost-market registryCause deathCardiac eventsCoronary interventionMultivariable analysisFemale sexMyocardial infarctionPatient levelSex disparitiesPatients
2013
Plaque shift and distal embolism in patients with acute myocardial infarction
Wu X, Maehara A, He Y, Xu K, Oviedo C, Witzenbichler B, Lansky AJ, Dressler O, Parise H, Stone GW, Mintz GS. Plaque shift and distal embolism in patients with acute myocardial infarction. Catheterization And Cardiovascular Interventions 2013, 82: 203-209. PMID: 22936619, DOI: 10.1002/ccd.24644.Peer-Reviewed Original ResearchMeSH KeywordsAgedBiomarkersChi-Square DistributionCoronary AngiographyCoronary Artery DiseaseCoronary ThrombosisCoronary VesselsCreatine Kinase, MB FormEmbolismFemaleHumansLinear ModelsMaleMiddle AgedMyocardial InfarctionNo-Reflow PhenomenonPercutaneous Coronary InterventionPlaque, AtheroscleroticPredictive Value of TestsProsthesis DesignRandomized Controlled Trials as TopicRetrospective StudiesStentsTreatment OutcomeUltrasonography, InterventionalConceptsThrombus groupCK-MBAngiographic thrombusPlaque shiftReference segmentsAxial plaque redistributionDistal plaque embolizationDistal reference segmentsHORIZONS-AMI trialNative coronary lesionsM volumeAcute myocardial infarctionVolumetric intravascular ultrasoundBare metal stentsOverall plaque volumePeriprocedural elevationPlaque redistributionDistal embolismCoronary lesionsPlaque embolizationMyocardial infarctionStent implantationPlaque volumeInfarction lesionsIntravascular ultrasound
2012
Clinical Outcomes Following Stent Thrombosis Occurring In-Hospital Versus Out-of-Hospital Results From the HORIZONS-AMI (Harmonizing Outcomes with Revascularization and Stents in Acute Myocardial Infarction) Trial
Dangas GD, Claessen BE, Mehran R, Brener S, Brodie BR, Dudek D, Witzenbichler B, Peruga JZ, Guagliumi G, Moses JW, Lansky AJ, Xu K, Stone GW. Clinical Outcomes Following Stent Thrombosis Occurring In-Hospital Versus Out-of-Hospital Results From the HORIZONS-AMI (Harmonizing Outcomes with Revascularization and Stents in Acute Myocardial Infarction) Trial. Journal Of The American College Of Cardiology 2012, 59: 1752-1759. PMID: 22575312, DOI: 10.1016/j.jacc.2011.12.042.Peer-Reviewed Original ResearchConceptsST-segment elevation myocardial infarctionHospital stent thrombosisPrimary percutaneous coronary interventionGlycoprotein IIb/IIIa inhibitorsHORIZONS-AMI trialStent thrombosisMajor bleedingClinical outcomesUnfractionated heparinMyocardial infarctionST eventsPrimary PCIIIb/IIIa inhibitorsProbable stent thrombosisAcademic Research ConsortiumElevation myocardial infarctionPercutaneous coronary interventionSTEMI patientsCoronary interventionHospital phaseBetter prognosisMultivariable analysisReperfusion resultsSubgroup analysisMost deaths
2011
The Relationship Between Attenuated Plaque Identified by Intravascular Ultrasound and No-Reflow After Stenting in Acute Myocardial Infarction The HORIZONS-AMI (Harmonizing Outcomes With Revascularization and Stents in Acute Myocardial Infarction) Trial
Wu X, Mintz GS, Xu K, Lansky AJ, Witzenbichler B, Guagliumi G, Brodie B, Kellett MA, Dressler O, Parise H, Mehran R, Stone GW, Maehara A. The Relationship Between Attenuated Plaque Identified by Intravascular Ultrasound and No-Reflow After Stenting in Acute Myocardial Infarction The HORIZONS-AMI (Harmonizing Outcomes With Revascularization and Stents in Acute Myocardial Infarction) Trial. JACC Cardiovascular Interventions 2011, 4: 495-502. PMID: 21596321, DOI: 10.1016/j.jcin.2010.12.012.Peer-Reviewed Original ResearchMeSH KeywordsAngioplasty, Balloon, CoronaryChi-Square DistributionCoronary AngiographyCoronary Artery DiseaseCoronary CirculationEuropeHumansLogistic ModelsMulticenter Studies as TopicMyocardial InfarctionNo-Reflow PhenomenonPlaque, AtheroscleroticPredictive Value of TestsRandomized Controlled Trials as TopicRetrospective StudiesRisk AssessmentRisk FactorsStentsStroke VolumeTreatment OutcomeUltrasonography, InterventionalUnited StatesVentricular Function, LeftConceptsAcute myocardial infarctionAttenuated plaqueHORIZONS-AMI trialPercutaneous coronary interventionMyocardial infarctionAttenuation scoreIntravascular ultrasoundVentricular ejection fractionGrayscale intravascular ultrasoundAngiographic thrombusFinal ThrombolysisCoronary interventionDistal embolizationEjection fractionMechanical obstructionTransient deteriorationCoronary flowStent implantationNo-ReflowPatientsMultivariate analysisLower baselineStent expansionInfarctionPlaques
2010
Intravascular Ultrasound Classification of Plaque Distribution in Left Main Coronary Artery Bifurcations
Oviedo C, Maehara A, Mintz GS, Araki H, Choi SY, Tsujita K, Kubo T, Doi H, Templin B, Lansky AJ, Dangas G, Leon MB, Mehran R, Tahk SJ, Stone GW, Ochiai M, Moses JW. Intravascular Ultrasound Classification of Plaque Distribution in Left Main Coronary Artery Bifurcations. Circulation Cardiovascular Interventions 2010, 3: 105-112. PMID: 20197513, DOI: 10.1161/circinterventions.109.906016.Peer-Reviewed Original ResearchConceptsLCX arteryMain coronary artery bifurcationLeft main coronary artery bifurcationIntravascular ultrasoundPlaque distributionCoronary artery bifurcationsAngiographic classificationArtery bifurcationLAD arteryBifurcation lesionsDistal LMCACircumflex artery lesionsLMCA bifurcation lesionsPreintervention intravascular ultrasoundProximal LAD arteryAngiographic diameter stenosisSeverity of diseaseIVUS plaque burdenLMCA lengthArtery lesionsAnterior descendingPlaque burdenDiameter stenosisBifurcation diseaseLCX ostiumIs Accurate Intravascular Ultrasound Evaluation of the Left Circumflex Ostium from a Left Anterior Descending to Left Main Pullback Possible?
Oviedo C, Maehara A, Mintz GS, Tsujita K, Kubo T, Doi H, Castellanos C, Lansky AJ, Mehran R, Dangas G, Leon MB, Stone GW, Templin B, Araki H, Ochiai M, Moses JW. Is Accurate Intravascular Ultrasound Evaluation of the Left Circumflex Ostium from a Left Anterior Descending to Left Main Pullback Possible? The American Journal Of Cardiology 2010, 105: 948-954. PMID: 20346311, DOI: 10.1016/j.amjcard.2009.11.029.Peer-Reviewed Original ResearchMeSH KeywordsAgedCoronary DiseaseCoronary VesselsFemaleHumansMaleRetrospective StudiesUltrasonography, InterventionalConceptsSide branch ostiumLeft circumflexIntravascular ultrasound evaluationLumen diameterBranch ostiumUltrasound evaluationLeft Main Coronary Artery Bifurcation LesionsMain coronary artery bifurcation lesionsMain coronary artery lesionsCoronary artery bifurcation lesionsCoronary artery bifurcation diseaseCoronary artery lesionsIntravascular ultrasound assessmentMain vesselOblique viewCircumflex ostiumArtery lesionsLeft anteriorBland-Altman plotsPlaque burdenLimits of agreementOstial LADUltrasound assessmentBifurcation diseaseBifurcation lesionsA pooled gender based analysis comparing the XIENCE V(R) everolimus-eluting stent and the TAXUS paclitaxel-eluting stent in male and female patients with coronary artery disease, results of the SPIRIT II and SPIRIT III studies: two-year analysis.
Seth A, Serruys PW, Lansky A, Hermiller J, Onuma Y, Miquel-Hebert K, Yu S, Veldhof S, Sood P, Sudhir K, Stone GW. A pooled gender based analysis comparing the XIENCE V(R) everolimus-eluting stent and the TAXUS paclitaxel-eluting stent in male and female patients with coronary artery disease, results of the SPIRIT II and SPIRIT III studies: two-year analysis. EuroIntervention 2010, 5: 788-94. PMID: 20142192, DOI: 10.4244/eijv5i7a132.Peer-Reviewed Original ResearchMeSH KeywordsAgedAngioplasty, Balloon, CoronaryCardiovascular AgentsCoronary AngiographyCoronary RestenosisCoronary StenosisDrug-Eluting StentsEverolimusFemaleHumansKaplan-Meier EstimateMaleMiddle AgedMulticenter Studies as TopicMyocardial InfarctionPaclitaxelProsthesis DesignRandomized Controlled Trials as TopicRetrospective StudiesRisk AssessmentRisk FactorsSex FactorsSingle-Blind MethodSirolimusThrombosisTime FactorsTreatment OutcomeConceptsMajor adverse cardiac eventsPaclitaxel-eluting stentsTAXUS paclitaxel-eluting stentTarget vessel failureAngiographic late lossLate lossDiameter stenosisIII studyPooled analysisSPIRIT IIAdverse cardiac eventsSegment late lossStent late lossCoronary artery diseaseEES groupCardiac eventsArtery diseaseFemale patientsPES groupPatient levelClinical dataXIENCE VStent typeTwo-year analysisWomen
2009
Prognostic Modeling of Individual Patient Risk and Mortality Impact of Ischemic and Hemorrhagic Complications
Pocock SJ, Mehran R, Clayton TC, Nikolsky E, Parise H, Fahy M, Lansky AJ, Bertrand ME, Lincoff AM, Moses JW, Ohman EM, White HD, Stone GW. Prognostic Modeling of Individual Patient Risk and Mortality Impact of Ischemic and Hemorrhagic Complications. Circulation 2009, 121: 43-51. PMID: 20026777, DOI: 10.1161/circulationaha.109.878017.Peer-Reviewed Original ResearchMeSH KeywordsAcute Coronary SyndromeAgedAged, 80 and overFemaleFibrinolytic AgentsHemorrhageHeparinHirudinsHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisMyocardial InfarctionMyocardial IschemiaPeptide FragmentsPlatelet Glycoprotein GPIIb-IIIa ComplexPredictive Value of TestsPrognosisRandomized Controlled Trials as TopicRecombinant ProteinsRetrospective StudiesRisk FactorsConceptsGlycoprotein IIb/IIIa inhibitorsIIb/IIIa inhibitorsIndividual patient risk profileAcute coronary syndromePatient risk profileMajor bleedingMyocardial infarctionCoronary syndromeRisk profileHemorrhagic complicationsIndependent predictorsMortality rateUrgent Intervention Triage Strategy (ACUITY) trialAlternative antithrombotic regimensIndividual patient's riskRisk of deathCox regression modelTherapy of patientsSubsequent mortality ratesRelative treatment effectsAcute CatheterizationAntithrombotic regimensMajor bleedsAlternative pharmacotherapyStrategy trialA Volumetric Intravascular Ultrasound Comparison of Early Drug-Eluting Stent Thrombosis Versus Restenosis
Liu X, Doi H, Maehara A, Mintz GS, de Ribamar Costa J, Sano K, Weisz G, Dangas GD, Lansky AJ, Kreps EM, Collins M, Fahy M, Stone GW, Moses JW, Leon MB, Mehran R. A Volumetric Intravascular Ultrasound Comparison of Early Drug-Eluting Stent Thrombosis Versus Restenosis. JACC Cardiovascular Interventions 2009, 2: 428-434. PMID: 19463466, DOI: 10.1016/j.jcin.2009.01.011.Peer-Reviewed Original ResearchConceptsStent thrombosis groupIntravascular ultrasound findingsMinimum stent areaStent areaThrombosis groupISR groupStent thrombosisUltrasound findingsIntravascular Ultrasound ComparisonProximal stent segmentISR patientsDES thrombosisEdge dissectionStent underexpansionUltrasound comparisonStent fractureThrombosis patientsEarlier drugsStent restenosisThrombosisPatientsStent expansionStent segmentRestenosisLesionsClassification and Potential Mechanisms of Intravascular Ultrasound Patterns of Stent Fracture
Doi H, Maehara A, Mintz GS, Tsujita K, Kubo T, Castellanos C, Liu J, Yang J, Oviedo C, Aoki J, Franklin-Bond T, Dasgupta N, Lansky AJ, Dangas GD, Stone GW, Moses JW, Mehran R, Leon MB. Classification and Potential Mechanisms of Intravascular Ultrasound Patterns of Stent Fracture. The American Journal Of Cardiology 2009, 103: 818-823. PMID: 19268738, DOI: 10.1016/j.amjcard.2008.11.051.Peer-Reviewed Original ResearchConceptsStent fractureStent failureIndex stentingDrug-eluting stent (DES) failurePaclitaxel-eluting Taxus stentSirolimus-eluting Cypher stentsIntravascular ultrasound findingsBare metal stentsComplete stent fractureCoronary aneurysmsClinical eventsFracture groupTaxus stentUltrasound findingsUltrasound patternAneurysm formationIVUS analysisMetal stentsSimilar clinical eventsCypher stentsAneurysmsStent segmentIVUSPotential mechanismsStents