2020
Variations in Anticoagulation Practice Following Bioprosthetic Aortic and Mitral Valve Replacement and Repair
Mori M, Gan G, Bin Mahmood SU, Deng Y, Mullan CW, Assi R, Vallabhajosyula P, Badhwar V, Geirsson A. Variations in Anticoagulation Practice Following Bioprosthetic Aortic and Mitral Valve Replacement and Repair. Journal Of The American College Of Cardiology 2020, 76: 2412-2413. PMID: 33183513, DOI: 10.1016/j.jacc.2020.08.083.Peer-Reviewed Original ResearchUnited States national trends in comorbidity and outcomes of adult cardiac surgery patients
Mullan CW, Mori M, Pichert MD, Bin Mahmood SU, Yousef S, Geirsson A. United States national trends in comorbidity and outcomes of adult cardiac surgery patients. Journal Of Cardiac Surgery 2020, 35: 2248-2253. PMID: 33448476, DOI: 10.1111/jocs.14764.Peer-Reviewed Original ResearchMeSH KeywordsAdultAortic ValveComorbidityCross-Sectional StudiesHeart Valve Prosthesis ImplantationHumansPostoperative ComplicationsRetrospective StudiesRisk FactorsTreatment OutcomeUnited StatesConceptsMitral valve repair/replacementAortic valve replacementCardiac surgery patientsHospital mortalityLength of staySurgery patientsCardiac surgeryAdult cardiac surgery patientsAdult cardiac surgery proceduresUnited States national trendsValve repair/replacementICD-9 procedure codesCoronary artery bypassCardiac surgery proceduresType of surgeryNational Inpatient SampleICD-9 codesNational trendsCross-sectional analysisCABG/Comorbidity trendsArtery bypassPatient ageValve replacementComorbidity profilesCombined 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 Outcomes After Left Ventricular Assist Device Implantation in Older Adults An INTERMACS Analysis
Caraballo C, DeFilippis EM, Nakagawa S, Ravindra NG, Miller PE, Mezzacappa C, McCullough M, Gruen J, Levin A, Reinhardt S, Mullan C, Ali A, Maurer MS, Desai NR, Ahmad T, Topkara VK. Clinical Outcomes After Left Ventricular Assist Device Implantation in Older Adults An INTERMACS Analysis. JACC Heart Failure 2019, 7: 1069-1078. PMID: 31779930, DOI: 10.1016/j.jchf.2019.10.004.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAgedFemaleHeart FailureHeart-Assist DevicesHumansMaleMiddle AgedPostoperative ComplicationsProsthesis ImplantationRegistriesTreatment OutcomeUnited StatesConceptsYears of ageVentricular assist device implantationAssist device implantationOlder adultsElderly patientsLVAD implantationDevice implantationMultivariate Cox proportional hazards regression modelCox proportional hazards regression modelKaplan-Meier survival estimatesMechanically Assisted Circulatory SupportProportional hazards regression modelsMechanical circulatory support technologyPost-LVAD outcomesHeart failure populationLog-rank testingSerum albumin levelPredictors of survivalPost-LVAD implantationHazards regression modelsPredictors of outcomeAge-specific outcomesAntithrombotic regimenDurable MCSINTERMACS AnalysisClinical 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