2024
Short term outcomes and resource utilization in de-novo versus acute on chronic heart failure related cardiogenic shock: a nationwide analysis
Quien M, Bae J, Jang S, Davila C. Short term outcomes and resource utilization in de-novo versus acute on chronic heart failure related cardiogenic shock: a nationwide analysis. Frontiers In Cardiovascular Medicine 2024, 11: 1454884. PMID: 39314766, PMCID: PMC11416976, DOI: 10.3389/fcvm.2024.1454884.Peer-Reviewed Original ResearchChronic heart failureIn-hospital mortalityCardiogenic shockHeart failureAdvanced heart failure therapiesRight heart catheterizationEtiology of cardiogenic shockHeart failure therapyNon-ischemic etiologyProportion of patientsRenal replacement therapyShort-term outcomesReadmission mortalityNationwide Readmissions DatabaseMechanical circulatory supportCS subgroupsHeart catheterizationClinical courseFailure therapyReplacement therapyHeart transplantationTerm outcomesIn-hospitalCS casesReadmissions Database
2023
Early Clinical Outcomes of Patients With Stress-Induced Cardiomyopathy Receiving Acute Mechanical Support in the US
Jang S, Webber F, Alam M, Bae J, Aggarwal A, Thomas A, Zarich S, Ahmad T, Miller P, Davila C. Early Clinical Outcomes of Patients With Stress-Induced Cardiomyopathy Receiving Acute Mechanical Support in the US. Journal Of The Society For Cardiovascular Angiography & Interventions 2023, 2: 101185. PMID: 39131072, PMCID: PMC11308019, DOI: 10.1016/j.jscai.2023.101185.Peer-Reviewed Original ResearchAcute mechanical circulatory supportStress-induced cardiomyopathyRenal replacement therapyCardiogenic shockIndex hospitalizationReplacement therapyIntra-aortic balloon pumpAggressive hemodynamic supportHospital mortality rateNationwide Readmissions DatabaseMechanical circulatory supportFuture prospective studiesLarge national databaseObserved mortality differencesHospital mortalityMore comorbiditiesHospital deathHemodynamic supportBalloon pumpMembrane oxygenationClinical outcomesCirculatory supportProspective studyAdministrative databasesImpella
2022
Hospital market concentration and the use of mechanical circulatory support devices in acute myocardial infarction complicated by cardiogenic shock
Vohra A, Jang S, Feldman D, Goyal P, Krishnan U, Sciria C, Cheung J, Kim L. Hospital market concentration and the use of mechanical circulatory support devices in acute myocardial infarction complicated by cardiogenic shock. BMC Health Services Research 2022, 22: 89. PMID: 35045849, PMCID: PMC8772168, DOI: 10.1186/s12913-021-07458-1.Peer-Reviewed Original ResearchConceptsUse of MCSMechanical circulatory supportAMI-CSAcute myocardial infarctionCardiogenic shockCirculatory supportMyocardial infarctionMechanical circulatory support devicesPrimary study exposurePrimary study outcomeMultivariable logistic regressionNational Inpatient SampleCirculatory support devicesHospital mortalityBaseline characteristicsInpatient SampleMore frequent useSubgroup analysisCompetitive hospital marketsMultivariable regressionQuery patientsStudy exposurePatientsLogistic regressionStudy outcomes