2020
Combined Valve Operations in the Aortic and Mitral Positions With or Without Added Tricuspid Valve Repair
Faggion Vinholo T, Mori M, Mahmood SUB, Mullan CW, Weininger G, Yousef S, Geirsson A. Combined Valve Operations in the Aortic and Mitral Positions With or Without Added Tricuspid Valve Repair. Seminars In Thoracic And Cardiovascular Surgery 2020, 32: 665-672. PMID: 32060011, DOI: 10.1053/j.semtcvs.2020.02.010.Peer-Reviewed Original ResearchConceptsDouble valve surgeryPerioperative adverse eventsTricuspid valve repairTricuspid regurgitationValve surgeryAdverse eventsValve repairMitral valveMitral positionValve functionTriple valve surgeryMid-term survivalLimited clinical evidenceSingle-institution seriesSubpopulation of patientsTricuspid valve functionMitral valve diseaseValve operationsLogistic regression modelsSignificant additional riskMultivalve surgeryPostoperative echocardiogramsPatient comorbiditiesMultivariable analysisClinical evidence
2019
Clinical significance of presenting syndromes on outcome after coronary artery bypass grafting
Bin Mahmood SU, Mori M, Yousef S, Mullan CW, Mangi AA, Geirsson A. Clinical significance of presenting syndromes on outcome after coronary artery bypass grafting. Interdisciplinary CardioVascular And Thoracic Surgery 2019, 30: 243-248. PMID: 31713612, DOI: 10.1093/icvts/ivz259.Peer-Reviewed Original ResearchConceptsAcute coronary syndromeStable ischemic heart diseaseCox proportional hazards modelCoronary artery bypassMid-term survivalIschemic heart diseaseProportional hazards modelPresenting syndromeArtery bypassHeart diseaseHazards modelMortality rateMultivariable Cox proportional hazards modelsMultivariate Cox proportional hazards modelMid-term mortality ratesSingle-center retrospective studyConsecutive CABG operationsMid-term mortalityCongestive heart failurePost-discharge survivalLong-term followIntensive care unitOverall mean durationMore comorbiditiesCABG operations
2018
Isolated Tricuspid Valvectomy: A Series of cases with Intravenous Drug Abuse Associated Tricuspid Valve Endocarditis
Bin Mahmood SU, Nguemeni Tiako MJ, Mori M, Elefteriades JA, Bonde P, Geirsson A, Yun JJ. Isolated Tricuspid Valvectomy: A Series of cases with Intravenous Drug Abuse Associated Tricuspid Valve Endocarditis. The Thoracic And Cardiovascular Surgeon 2018, 67: 631-636. PMID: 30296813, DOI: 10.1055/s-0038-1672173.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnti-Bacterial AgentsCardiac Surgical ProceduresEndocarditis, BacterialFemaleHeart Valve Prosthesis ImplantationHumansMaleMiddle AgedPostoperative ComplicationsRecovery of FunctionRecurrenceRetrospective StudiesRisk AssessmentRisk FactorsSubstance Abuse, IntravenousTime FactorsTreatment OutcomeTricuspid ValveYoung AdultConceptsTricuspid valve endocarditisTricuspid valvectomyValve endocarditisComorbid conditionsPatient comorbid conditionsMid-term survivalIntravenous drug useSubstance abuse managementSeries of casesTV repairTV replacementActive endocarditisRecurrent endocarditisValve replacementSurgical managementInstitution experienceCardiac surgeonsEndocarditisDrug useValvectomyAddiction managementAddiction treatmentDrug addictionPatientsPivotal roleRecidivism Is the Leading Cause of Death Among Intravenous Drug Users Who Underwent Cardiac Surgery for Infective Endocarditis
Nguemeni Tiako M, Mori M, Bin Mahmood S, Shioda K, Mangi A, Yun J, Geirsson A. Recidivism Is the Leading Cause of Death Among Intravenous Drug Users Who Underwent Cardiac Surgery for Infective Endocarditis. Seminars In Thoracic And Cardiovascular Surgery 2018, 31: 40-45. PMID: 30165237, DOI: 10.1053/j.semtcvs.2018.07.016.Peer-Reviewed Original ResearchConceptsCause of deathPerioperative adverse eventsNon-IVDU patientsMid-term survivalIVDU patientsAdverse eventsPostoperative outcomesCardiac surgeryPrevious coronary artery bypass graftMid-term postoperative outcomesCoronary artery bypass graftUnderwent cardiac surgeryMid-term mortalityArtery bypass graftLong-term mortalityPeripheral vascular diseaseIntravenous drug useMortality prediction scoreIntravenous drug usersLong-term outcomesNational opioid crisisInfective endocarditis casesIVDU cohortLess comorbidityConsecutive patientsComparable perioperative outcomes and mid-term survival in prosthetic valve endocarditis and native valve endocarditis
Mori M, Shioda K, Tiako MJ, Bin Mahmood SU, Mangi AA, Yun JJ, Darr U, Pang PYK, Geirsson A. Comparable perioperative outcomes and mid-term survival in prosthetic valve endocarditis and native valve endocarditis. European Journal Of Cardio-Thoracic Surgery 2018, 54: 1067-1072. PMID: 29726931, DOI: 10.1093/ejcts/ezy191.Peer-Reviewed Original ResearchConceptsProsthetic valve endocarditisMid-term survivalNative valve endocarditisTertiary care hospitalKaplan-Meier analysisValve endocarditisOperative mortalityPerioperative outcomesCardiac surgeryCare hospitalOperative outcomesDiagnosis of PVESingle-institutional retrospective reviewCox proportional hazards analysisCox proportional hazards modelCenter case volumeComparable perioperative outcomesMid-term mortalityHigh-risk surgeryProportional hazards analysisMultivariable logistic regressionHazard of deathComplex patient populationLarge observational studiesComposite events
2017
Outcomes of surgical and transcatheter aortic valve replacement in the octogenarians-surgery still the gold standard?
Hirji S, Ramirez-Del Val F, Kolkailah A, Ejiofor J, McGurk S, Chowdhury R, Lee J, Shah P, Sobieszczyk P, Aranki S, Pelletier M, Shekar P, Kaneko T. Outcomes of surgical and transcatheter aortic valve replacement in the octogenarians-surgery still the gold standard? Annals Of Cardiothoracic Surgery 2017, 6: 453-462. PMID: 29062740, PMCID: PMC5639227, DOI: 10.21037/acs.2017.08.01.Peer-Reviewed Original ResearchMinimally invasive AVRAortic valve replacementNew York Heart AssociationMid-term survivalOperative mortalityChronic kidney diseaseSAVR groupValve replacementDiabetes mellitusIsolated aortic valve replacementPredictors of decreased survivalMyocardial infarctionSevere chronic lung diseaseTranscatheter aortic valve replacementMedian Follow-UpIntermediate risk patientsOverall operative mortalityIn-hospital LOSMulti-disciplinary heart teamCerebrovascular diseaseChronic lung diseaseCox proportional hazards modelsProportional hazards modelPreoperative creatinineCardiac surgeryElective surgery for ascending aortic aneurysm in the elderly: should there be an age cut-off?†
Peterss S, Mansour AM, Zafar MA, Thombre K, Rizzo JA, Ziganshin BA, Darr UM, Elefteriades JA. Elective surgery for ascending aortic aneurysm in the elderly: should there be an age cut-off?†. European Journal Of Cardio-Thoracic Surgery 2017, 51: 965-970. PMID: 28369431, DOI: 10.1093/ejcts/ezw437.Peer-Reviewed Original ResearchConceptsOperative mortalityLow cardiac output syndromeYounger counterpartsElective aneurysm repairHigh operative riskMid-term survivalMulti-organ failureMultivariate regression analysisOutput syndromeElderly patientsOperative riskSurgical groupAneurysm repairIndependent predictorsOperative outcomesSurgical riskElective surgeryOrgan failureSurgical outcomesAortic aneurysmAdvanced ageHigh incidencePatientsAgeRegression analysis
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