2024
Impact of Inpatient Percutaneous Coronary Intervention Volume on 30-Day Readmissions After Acute Myocardial Infarction-Cardiogenic Shock
Bansal K, Gupta M, Garg M, Patel N, Truesdell A, Babar Basir M, Rab S, Ahmad T, Kapur N, Desai N, Vallabhajosyula S. Impact of Inpatient Percutaneous Coronary Intervention Volume on 30-Day Readmissions After Acute Myocardial Infarction-Cardiogenic Shock. JACC Heart Failure 2024, 12: 2087-2097. PMID: 39243243, DOI: 10.1016/j.jchf.2024.07.014.Peer-Reviewed Original ResearchPercutaneous coronary interventionCardiogenic shockAcute myocardial infarctionAnnual PCI volumesHeart failureAll-causeHigh-volume PCI centersHigh-volume centersAMI-CSNationwide Readmissions DatabaseMedian annual PCI volumesVolume-outcome relationshipAMI-CS admissionsHospital PCI volumePercutaneous coronary intervention volumeVolume centersOrgan dysfunctionPCI centerMultivariable adjustmentHF readmissionSupportive therapyHighest quartilesQ1 hospitalsNoncardiac readmissionComorbidity burden
2021
Mechanical ventilation at the time of heart transplantation and associations with clinical outcomes
Miller PE, Mullan CW, Chouairi F, Sen S, Clark KA, Reinhardt S, Fuery M, Anwer M, Geirsson A, Formica R, Rogers JG, Desai NR, Ahmad T. Mechanical ventilation at the time of heart transplantation and associations with clinical outcomes. European Heart Journal Acute Cardiovascular Care 2021, 10: 843-851. PMID: 34389855, PMCID: PMC8557439, DOI: 10.1093/ehjacc/zuab063.Peer-Reviewed Original ResearchConceptsHeart transplantationMechanical ventilationSingle-organ heart transplantationMedian waitlist timeOrgan Sharing databaseTime of transplantationMultivariable logistic regressionMultivariable adjustmentWaitlist timeClinical outcomesSharing databasePoor outcomeVentilated patientsUnited NetworkTemporary mechanical supportClinical acuityTransplantationPatientsPrevious dialysisLogistic regressionMortalityStrong associationReasonable outcomesOutcomesAssociationAssociation between Respiratory Failure and Clinical Outcomes in Patients with Acute Heart Failure: Analysis of 5 Pooled Clinical Trials
Miller PE, Van Diepen S, Metkus TS, Alviar CL, Rayner-Hartley E, Rathwell S, Katz JN, Ezekowitz J, Desai NR, Ahmad T. Association between Respiratory Failure and Clinical Outcomes in Patients with Acute Heart Failure: Analysis of 5 Pooled Clinical Trials. Journal Of Cardiac Failure 2021, 27: 602-606. PMID: 33556546, PMCID: PMC8527461, DOI: 10.1016/j.cardfail.2021.01.018.Peer-Reviewed Original ResearchConceptsAcute heart failureBaseline ejection fractionMechanical ventilationRespiratory failureHeart failureClinical trialsClinical outcomesHF etiologyHF rehospitalizationEjection fractionAcute HF admissionBaseline diabetes mellitusHF clinical trialsMechanical ventilation groupMechanical ventilation useProportion of patientsChronic lung diseaseMultivariable logistic regressionOriginal clinical trialsCause mortalityHF admissionsIndex hospitalizationMultivariable adjustmentSmoking historyVentilation groupTransition From an Open to Closed Staffing Model in the Cardiac Intensive Care Unit Improves Clinical Outcomes
Miller PE, Chouairi F, Thomas A, Kunitomo Y, Aslam F, Canavan ME, Murphy C, Daggula K, Metkus T, Vallabhajosyula S, Carnicelli A, Katz JN, Desai NR, Ahmad T, Velazquez EJ, Brennan J. Transition From an Open to Closed Staffing Model in the Cardiac Intensive Care Unit Improves Clinical Outcomes. Journal Of The American Heart Association 2021, 10: e018182. PMID: 33412899, PMCID: PMC7955420, DOI: 10.1161/jaha.120.018182.Peer-Reviewed Original ResearchConceptsCardiac intensive care unitIntensive care unitHospital mortalityCare unitCICU mortalityClinical outcomesModern cardiac intensive care unitSurgical intensive care unitTotal hospital chargesSeverity of illnessMultivariable logistic regressionCICU lengthMultivariable adjustmentRespiratory insufficiencyPrimary outcomeUnique admissionsHospital chargesCardiac arrestSubgroup analysisImproved outcomesMortalityLogistic regressionAdmissionClosed unitStaffing models
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