Irbaz Hameed, MD, PhD
Hospital Resident, Surgery (Cardiac)Cards
About
Research
Publications
Featured Publications
Blood Management in High-risk Surgery
Hameed I, Cifu AS, Geirsson A. Blood Management in High-risk Surgery. JAMA: The Journal Of The American Medical Association 2022, 327: 578-579. PMID: 35133425, DOI: 10.1001/jama.2021.25299.Peer-Reviewed Original ResearchEmergent Repair of Acute Type A Aortic Dissection From Transcatheter Aortic Valve Replacement
Hameed I, Boix-Garibo R, Ahmed A, Forrest JK, Vallabhajosyula P. Emergent Repair of Acute Type A Aortic Dissection From Transcatheter Aortic Valve Replacement. Canadian Journal Of Cardiology 2022, 38: 404-406. PMID: 35031349, DOI: 10.1016/j.cjca.2022.01.003.Peer-Reviewed Original ResearchSex differences in outcomes after coronary artery bypass grafting: a pooled analysis of individual patient data
Gaudino M, Di Franco A, Alexander JH, Bakaeen F, Egorova N, Kurlansky P, Boening A, Chikwe J, Demetres M, Devereaux PJ, Diegeler A, Dimagli A, Flather M, Hameed I, Lamy A, Lawton JS, Reents W, Robinson NB, Audisio K, Rahouma M, Serruys PW, Hara H, Taggart DP, Girardi LN, Fremes SE, Benedetto U. Sex differences in outcomes after coronary artery bypass grafting: a pooled analysis of individual patient data. European Heart Journal 2021, 43: 18-28. PMID: 34338767, PMCID: PMC8851663, DOI: 10.1093/eurheartj/ehab504.Peer-Reviewed Original ResearchConceptsCoronary artery bypassIndividual patient dataMyocardial infarctionArtery bypassCause mortalityWorse outcomesMultiple arterial graftingPatient dataOff-pump surgeryOutcomes of womenCABG trialBaseline characteristicsPatients 75Secondary outcomesPrimary outcomeArterial graftingCox regressionPooled analysisSurgical techniqueHigh riskHigh incidenceSimilar mortalitySystematic reviewRisk adjustmentMortalityAnalysis of Physician Use of Social Media
Hameed I, Oakley CT, Ahmed A, Naeem N, Robinson NB, Hameed NUF, Gaudino M. Analysis of Physician Use of Social Media. JAMA Network Open 2021, 4: e2118213. PMID: 34292338, PMCID: PMC8299311, DOI: 10.1001/jamanetworkopen.2021.18213.Peer-Reviewed Original ResearchSystematic Assessment of Online Health Information for Coronary Revascularization
Hameed I, Hameed NUF, Oakley CT, Gambardella I, Bravo C, Angiolillo DJ, Gaudino M. Systematic Assessment of Online Health Information for Coronary Revascularization. JAMA Internal Medicine 2021, 181: 1003-1006. PMID: 33871563, PMCID: PMC8056308, DOI: 10.1001/jamainternmed.2021.1051.Peer-Reviewed Original ResearchAortic remodeling following hybrid arch repair with zone 0 to 5 thoracic endovascular aortic repairs for complex arch and descending thoracic aortic pathologies
Hameed I, Ahmed A, Pupovac S, Nassiri N, Assi R, Vallabhajosyula P. Aortic remodeling following hybrid arch repair with zone 0 to 5 thoracic endovascular aortic repairs for complex arch and descending thoracic aortic pathologies. JTCVS Open 2023, 17: 23-36. PMID: 38420535, PMCID: PMC10897673, DOI: 10.1016/j.xjon.2023.12.004.Peer-Reviewed Original ResearchHybrid aortic arch repairThoracic endovascular repairAortic arch repairAortic remodelingArch repairLuminal diameterZone 0Complete false lumen thrombosisLeft inferior pulmonary veinThoracic endovascular aortic repairComputed tomography angiography scansFalse lumen obliterationInferior left atriumFalse lumen thrombosisHigh-risk patientsHybrid arch repairAortic arch pathologiesCommon iliac arteryEndovascular aortic repairAdjunctive treatment strategyInferior pulmonary veinShort-term outcomesThoracic aortic pathologyTomography angiography scansAorta remodelingConsiderations on the Management of Acute Postoperative Ischemia After Cardiac Surgery: A Scientific Statement From the American Heart Association
Gaudino M, Dangas G, Angiolillo D, Brodt J, Chikwe J, DeAnda A, Hameed I, Rodgers M, Sandner S, Sun L, Yong C, Council O. Considerations on the Management of Acute Postoperative Ischemia After Cardiac Surgery: A Scientific Statement From the American Heart Association. Circulation 2023, 148: 442-454. PMID: 37345559, DOI: 10.1161/cir.0000000000001154.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsPostoperative myocardial ischemiaCardiac surgeryMyocardial ischemiaRedo coronary artery bypassCoronary artery bypassLife-threatening complicationsPercutaneous coronary interventionAmerican Heart AssociationLow methodological qualityArtery bypassPostoperative ischemiaCoronary interventionPrompt diagnosisPostoperative careHeart AssociationClinical guidanceSurgical proceduresMethodological qualityCurrent evidenceSurgeryIschemiaMultidisciplinary groupDiagnosisScientific statementConservative strategyThe human and non-human primate developmental GTEx projects
Bell T, Blanchard T, Hernandez R, Linn R, Taylor D, VonDran M, Ahooyi T, Beitra D, Bernieh A, Delaney M, Faith M, Fattahi E, Footer D, Gilbert M, Guambaña S, Gulino S, Hanson J, Hattrell E, Heinemann C, Kreeb J, Leino D, Mcdevitt L, Palmieri A, Pfeiffer M, Pryhuber G, Rossi C, Rasool I, Roberts R, Salehi A, Savannah E, Stachowicz K, Stokes D, Suplee L, Van Hoose P, Wilkins B, Williams-Taylor S, Zhang S, Ardlie K, Getz G, Lappalainen T, Montgomery S, Aguet F, Anderson L, Bernstein B, Choudhary A, Domenech L, Gaskell E, Johnson M, Liu Q, Marderstein A, Nedzel J, Okonda J, Padhi E, Rosano M, Russell A, Walker B, Sestan N, Gerstein M, Milosavljevic A, Borsari B, Cho H, Clarke D, Deveau A, Galeev T, Gobeske K, Hameed I, Huttner A, Jensen M, Jiang Y, Li J, Liu J, Liu Y, Ma J, Mane S, Meng R, Nadkarni A, Ni P, Park S, Petrosyan V, Pochareddy S, Salamon I, Xia Y, Yates C, Zhang M, Zhao H, Conrad D, Feng G, Brady F, Boucher M, Carbone L, Castro J, del Rosario R, Held M, Hennebold J, Lacey A, Lewis A, Lima A, Mahyari E, Moore S, Okhovat M, Roberts V, de Castro S, Wessel B, Zaniewski H, Zhang Q, Arguello A, Baroch J, Dayal J, Felsenfeld A, Ilekis J, Jose S, Lockhart N, Miller D, Minear M, Parisi M, Price A, Ramos E, Zou S. The human and non-human primate developmental GTEx projects. Nature 2025, 637: 557-564. PMID: 39815096, PMCID: PMC12013525, DOI: 10.1038/s41586-024-08244-9.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsChromatin accessibility dataFunctional genomic studiesWhole-genome sequencingEffects of genetic variationSpatial gene expression profilesNon-human primatesGenotype-Tissue ExpressionGene expression profilesGenomic studiesGene regulationGenetic dataGenetic variationGenomic researchDonor diversityCommunity engagementHuman evolutionEarly developmental defectsGene expressionCell statesDevelopmental programmeHuman diseasesExpression profilesAdult tissuesDevelopmental defectsSingle-cell
2026
From risk to results: Multi-arterial coronary bypass approaches in high-risk cohorts.
Schwann A, Hameed I, Schwann T. From risk to results: Multi-arterial coronary bypass approaches in high-risk cohorts. Asian Cardiovascular And Thoracic Annals 2026, 2184923261450018. PMID: 42132370, DOI: 10.1177/02184923261450018.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsBypass grafting techniqueInternal thoracic arteryBypass GraftingThoracic arterySupplemental saphenous vein graftsBilateral internal thoracic arteryCoronary artery bypass grafting techniqueLeft internal thoracic arterySurgical coronary revascularizationPatient sub-cohortsHigh-risk cohortArtery Bypass GraftingGrafting techniqueSaphenous vein graftsSurvival benefitPatient cohortCoronary revascularizationPatient populationVein graftsSub-cohortPatient outcomesRadial arteryGraftArteryPatientsClinical, Physiologic, and Anatomic Outcomes of a Novel Bioprosthetic Aortic Valved Conduit
Dankwa S, Erez E, Higaki A, Verma S, Hameed I, Talapaneni S, Wang K, Asmelash S, Oden Shobayo T, Khosla P, Ofori K, Assi R, Vallabhajosyula P. Clinical, Physiologic, and Anatomic Outcomes of a Novel Bioprosthetic Aortic Valved Conduit. Journal Of Clinical Medicine 2026, 15: 3437. PMID: 42123170, PMCID: PMC13163905, DOI: 10.3390/jcm15093437.Peer-Reviewed Original ResearchAortic valved conduitComputed tomographyConclusions:Functional outcomesMethods:Post-operative computed tomographyBio-Bentall procedureAortic root replacementEarly hemodynamic performanceLow mean gradientPost-operative mortalityLate Follow-upNo survival differenceKaplan-Meier analysisEffective orifice areaAnatomical outcomesRoot replacementEchocardiographic parametersPeak gradientComplication rateBetween-group differencesRetrospective studySurvival differencesValved conduitSuperior hemodynamics