2023
Bicuspid Aortopathy does NOT Require Earlier Surgical Intervention
Zafar M, Wu J, Vinholo T, Li Y, Papanikolaou D, Ellauzi H, Ostberg N, Kalyanasundaram A, Kalogerakos P, Mukherjee S, Ziganshin B, Rizzo J, Elefteriades J. Bicuspid Aortopathy does NOT Require Earlier Surgical Intervention. Journal Of Thoracic And Cardiovascular Surgery 2023 PMID: 37088130, DOI: 10.1016/j.jtcvs.2023.04.017.Peer-Reviewed Original ResearchBicuspid aortic valveAdverse aortic eventsEvent-free survivalAortic eventsAortic sizeAortic diameterAortic growth rateEarly surgical interventionLong-term complicationsRisk of complicationsThoracic aortic aneurysmAortic deathComplication rateSurgical repairOperative repairProphylactic surgerySurgical interventionAortic aneurysmAortic valveSurgical correctionBicuspid aortopathyRelative riskExpert centersTAV-ATAAPatientsAortic Size at the Time of Type A and Type B Dissections
Perez Z, Zafar M, Velasco J, Sonsino A, Ellauzi H, John C, Kalyanasundaram A, Ziganshin B, Elefteriades J. Aortic Size at the Time of Type A and Type B Dissections. The Annals Of Thoracic Surgery 2023, 116: 262-268. PMID: 37062339, DOI: 10.1016/j.athoracsur.2023.03.037.Peer-Reviewed Original ResearchConceptsType B dissectionTime of dissectionB dissectionAortic sizeAortic diameterBicuspid aortic valveThoracic aortic aneurysmAortic interventionAortic dissectionSurgical interventionAortic aneurysmFemale sexAortic valveThoracic aortaProphylactic repairUnadjusted regressionLeft shiftLogistic regressionDissectionNew guidelinesType ASize criteriaOddsInterventionTime of typesNonsize Criteria for Surgical Intervention on the Ascending Thoracic Aorta
Elefteriades J, Ziganshin B, Zafar M. Nonsize Criteria for Surgical Intervention on the Ascending Thoracic Aorta. Aorta 2023, 11: 071-086. PMID: 37172942, PMCID: PMC10232037, DOI: 10.1055/s-0043-1766114.Peer-Reviewed Original ResearchThoracic aortic aneurysmSurgical interventionAortic eventsAortic dissectionSubsternal chest painBlood pressure elevationBicuspid aortic valveAfferent neural pathwaysAscending thoracic aortaEmission Tomography ImagingPositron emission tomography (PET) imagingAortic stressAscending aneurysmAortic surgeryChest painEarly surgerySpecific genetic aberrationsHigh rupture riskMural thickeningRoot dilatationBicuspid valvePressure elevationAneurysm patientsAortic aneurysmAortic riskFate of the unoperated ascending thoracic aortic aneurysm: three-decade experience from the Aortic Institute at Yale University
Wu J, Zafar M, Liu Y, Chen J, Li Y, Ziganshin B, Ellauzi H, Mukherjee S, Rizzo J, Elefteriades J. Fate of the unoperated ascending thoracic aortic aneurysm: three-decade experience from the Aortic Institute at Yale University. European Heart Journal 2023, 44: 4579-4588. PMID: 36994934, DOI: 10.1093/eurheartj/ehad148.Peer-Reviewed Original ResearchConceptsAdverse aortic eventsThoracic aortic aneurysmAortic sizeAortic aneurysmCox regressionAortic growthRisk factorsSignificant independent risk factorsMultivariable Cox regressionIndependent risk factorCohort of patientsUnivariable Cox regressionSignificant protective factorAortic deathATAA patientsAortic eventsPrimary endpointSurgical interventionThree-decade experienceNatural historyYearly riskProtective factorsAneurysmsPatientsIntervention criteriaFull calcium jacket: Conservative management of a traumatic aortic injury
Tripathi R, Ellauzi H, Zafar M, Ziganshin B, Elefteriades J. Full calcium jacket: Conservative management of a traumatic aortic injury. Journal Of Vascular Surgery Cases And Innovative Techniques 2023, 9: 101132. PMID: 37139352, PMCID: PMC10149390, DOI: 10.1016/j.jvscit.2023.101132.Peer-Reviewed Original Research
2022
Rapid growth of thoracic aortic aneurysm: Reality or myth?
Sonsino A, Ellauzi H, Ziganshin BA, Zafar MA, Elefteriades JA. Rapid growth of thoracic aortic aneurysm: Reality or myth? Journal Of Thoracic And Cardiovascular Surgery 2022, 167: 1206-1213. PMID: 36028356, DOI: 10.1016/j.jtcvs.2022.06.021.Peer-Reviewed Original ResearchRapid aortic growthAortic growthAortic growth rateProphylactic surgical interventionThoracic aortic aneurysmPrompt surgeryInoperable patientsAortic diseaseSurgical interventionAortic measurementsAortic aneurysmPositivity ratePatientsAortaExperienced cliniciansGenetic findingsAortic imagesAneurysmsAmerican AssociationPotential sourceSurgeryAscendingCliniciansDiseaseSurvivorsProgress in surgical interventions for aortic root aneurysms and dissections
Parameswaran S, Ziganshin BA, Zafar M, Elefteriades JA. Progress in surgical interventions for aortic root aneurysms and dissections. Expert Review Of Cardiovascular Therapy 2022, 20: 65-79. PMID: 35037567, DOI: 10.1080/14779072.2022.2029702.Peer-Reviewed Original ResearchConceptsAortic root aneurysmRoot aneurysmAortic root replacement surgeryAortic root surgeryAortic valve leafletsValve dysfunctionAortic dissectionAortic pathologyProgressive dilatationSurgical optionsAneurysmal diseaseSurgical interventionCoronary arteryRoot surgeryAortic rootAortic tubeReplacement surgerySurgical investigationAnatomic patternsPubMed databaseRisk profileValve leafletsSystematic searchSurgeryAneurysms
2021
Risk reduction and pharmacological strategies to prevent progression of aortic aneurysms
Weininger G, Chan SM, Zafar M, Ziganshin BA, Elefteriades JA. Risk reduction and pharmacological strategies to prevent progression of aortic aneurysms. Expert Review Of Cardiovascular Therapy 2021, 19: 619-631. PMID: 34102944, DOI: 10.1080/14779072.2021.1940958.Peer-Reviewed Original ResearchConceptsAortic aneurysmAbdominal aortic aneurysmß-blockersAngiotensin II receptor blockersAngiotensin-converting enzyme inhibitorAnti-platelet medicationDifferent pharmacologic therapiesII receptor blockersAortic aneurysm patientsThoracic aortic aneurysmRisk reductionAortic aneurysm growthPharmacologic managementReceptor blockersPharmacologic therapyMedical therapySurgical interventionAneurysm patientsMiscellaneous drugsAneurysm diseasePharmacological strategiesSyndrome patientsMarfan syndromeEnzyme inhibitorsAneurysms
2020
Increased Virulence of Descending Thoracic and Thoracoabdominal Aortic Aneurysms in Women
Chen JF, Zafar MA, Wu J, Li Y, Rizzo JA, Papanikolaou D, Kalogerakos P, Abdelbaky M, Ellauzi H, Rohde S, Vinholo TF, Charilaou P, Buntin J, Mukherjee SK, Ziganshin BA, Elefteriades JA. Increased Virulence of Descending Thoracic and Thoracoabdominal Aortic Aneurysms in Women. The Annals Of Thoracic Surgery 2020, 112: 45-52. PMID: 33075319, DOI: 10.1016/j.athoracsur.2020.08.026.Peer-Reviewed Original ResearchConceptsThoracoabdominal aortic aneurysmsAortic deathFatal complicationAortic sizeAortic aneurysmFaster aneurysm growthMean aortic diameterComplication rateComposite endpointAortic diameterSurgical interventionCurrent guidelinesAneurysm sizeSex considerationsNatural historyAneurysm growthThoracicWomenDissectionYearly rateComplicationsDeathAneurysmsHigh rateSex differencesCine-Computed Tomography for the Evaluation of Prosthetic Heart Valve Function
Hsu C, Bourganos K, Zafar MA, Huber S, Buntin J, Ziganshin BA, Mojibian H, Elefteriades JA. Cine-Computed Tomography for the Evaluation of Prosthetic Heart Valve Function. Cardiology 2020, 145: 439-445. PMID: 32454507, DOI: 10.1159/000507182.Peer-Reviewed Original ResearchConceptsAortic valve replacementAortic stenosisTransvalvular velocityValve functionECG-gated computed tomographyProsthetic heart valve functionProsthetic valve dysfunctionProsthetic valve functionCine CTHeart valve functionAVR patientsValve thrombosisCardiac eventsRepeat surgeryValve dysfunctionValve replacementSingle surgeonSurgical interventionRepeat evaluationProsthetic valvesComputed tomographyLeaflet excursionFurther evaluationLeaflet functionPatientsThe Genetics of Thoracic Aortic Aneurysms and Dissection: A Clinical Perspective
Ostberg NP, Zafar MA, Ziganshin BA, Elefteriades JA. The Genetics of Thoracic Aortic Aneurysms and Dissection: A Clinical Perspective. Biomolecules 2020, 10: 182. PMID: 31991693, PMCID: PMC7072177, DOI: 10.3390/biom10020182.Peer-Reviewed Original ResearchConceptsAortic aneurysmThoracic aortic aneurysmHigh mortality rateGenetic screening testsClinical manifestationsSurgical interventionNon-syndromic TAADHigh riskMortality rateClear genetic basisScreening testNatural historyClinical perspectiveTAADDegenerative diseasesDissectionCellular mechanismsBiomechanical stressPatientsAneurysmsDiseaseAortaExtensive investigation
2019
Nonsyndromic Thoracic Aortic Aneurysms and Dissections—Is Screening Possible?
Faggion Vinholo T, Zafar MA, Ziganshin BA, Elefteriades JA. Nonsyndromic Thoracic Aortic Aneurysms and Dissections—Is Screening Possible? Seminars In Thoracic And Cardiovascular Surgery 2019, 31: 628-634. PMID: 31212014, DOI: 10.1053/j.semtcvs.2019.05.035.Peer-Reviewed Original ResearchConceptsThoracic aortic aneurysmTAAD patientsAortic aneurysmFatal natural historySerologic screening testsProphylactic surgical interventionNormal life expectancyObvious clinical signsRoutine genetic testingWhole-exome sequencingTAAD casesSurgical interventionClinical signsTimely diagnosisScreening testClinical settingNatural historyGenetic testingTAADExome sequencingDisease-causing genesGenetic mutationsLife expectancyDiagnosisPatientsGenes Associated with Thoracic Aortic Aneurysm and Dissection: 2019 Update and Clinical Implications
Vinholo T, Brownstein AJ, Ziganshin BA, Zafar MA, Kuivaniemi H, Body SC, Bale AE, Elefteriades JA. Genes Associated with Thoracic Aortic Aneurysm and Dissection: 2019 Update and Clinical Implications. Aorta 2019, 07: 099-107. PMID: 31842235, PMCID: PMC6914358, DOI: 10.1055/s-0039-3400233.Peer-Reviewed Original Research
2018
“Getting beyond diameter”: when to replace the aorta?
Tanweer M, Zafar M, Saeyeldin A, Gryaznov A, Puddifant A, Erben Y, Ziganshin B, Elefteriades J. “Getting beyond diameter”: when to replace the aorta? Journal Of Visualized Surgery 2018, 4: 124-124. DOI: 10.21037/jovs.2018.06.04.Peer-Reviewed Original ResearchAortic sizeThoracic aortic aneurysm patientsProgression of TAAAortic aneurysm patientsTimely surgical interventionBody surface areaProphylactic surgical repairSpecific genetic mutationsUse of biomarkersAdvanced imaging techniquesAortic surgeryAortic dissectionSurgical treatmentCatastrophic complicationSurgical repairPrognostic importancePrognostic significanceSurgical interventionAneurysm patientsTAA patientsPatient heightDisease progressionFamily historyFemale genderAnatomical aberrationsChapter 3 Histology of Aortic Disease and Progression of Aortic Dissection From Acute to Chronic
Zafar M, Peterss S, Ziganshin B, Elefteriades J. Chapter 3 Histology of Aortic Disease and Progression of Aortic Dissection From Acute to Chronic. 2018, 41-59. DOI: 10.1016/b978-0-12-809979-7.00003-1.Peer-Reviewed Original ResearchChronic stateUncomplicated acute type B dissectionAcute type B dissectionAcute Stanford typeType B dissectionEarly surgical interventionTreatment of choiceChronic dissectionB dissectionStanford typeAortic dissectionMedical therapyAortic diseaseSurgical interventionDissectionAortaTemporal courseHistologyMorphological changesAcuteChronicHistopathologyTherapyDiseaseProgression
2017
A systematic review on management of nutcracker syndrome
Velasquez CA, Saeyeldin A, Zafar MA, Brownstein AJ, Erben Y. A systematic review on management of nutcracker syndrome. Journal Of Vascular Surgery Venous And Lymphatic Disorders 2017, 6: 271-278. PMID: 29292117, DOI: 10.1016/j.jvsv.2017.11.005.Peer-Reviewed Original ResearchConceptsLeft renal veinManagement of NCSNutcracker syndromePaucity of dataSystematic reviewLRV transpositionEndovascular techniquesStent implantationTreatment of NCSMeta-Analyses (PRISMA) statement standardsUncommon disease processVenous outflow obstructionOpen surgical interventionBest treatment modalityBest treatment strategyOpen surgical approachLong-term patencyPreferred Reporting ItemsAnatomic compressionRenal autotransplantationOutflow obstructionEndovascular approachRenal veinSurgical interventionRare entity