2021
Use of Mechanical Circulatory Support Devices Among Patients With Acute Myocardial Infarction Complicated by Cardiogenic Shock
Dhruva SS, Ross JS, Mortazavi BJ, Hurley NC, Krumholz HM, Curtis JP, Berkowitz AP, Masoudi FA, Messenger JC, Parzynski CS, Ngufor CG, Girotra S, Amin AP, Shah ND, Desai NR. Use of Mechanical Circulatory Support Devices Among Patients With Acute Myocardial Infarction Complicated by Cardiogenic Shock. JAMA Network Open 2021, 4: e2037748. PMID: 33616664, PMCID: PMC7900859, DOI: 10.1001/jamanetworkopen.2020.37748.Peer-Reviewed Original ResearchMeSH KeywordsAgedAssisted CirculationCross-Sectional StudiesExtracorporeal Membrane OxygenationFemaleHeart ArrestHeart-Assist DevicesHospitals, High-VolumeHospitals, Low-VolumeHospitals, TeachingHumansIntra-Aortic Balloon PumpingMaleMiddle AgedMyocardial InfarctionPercutaneous Coronary InterventionRisk FactorsShock, CardiogenicConceptsMicroaxial left ventricular assist deviceIntra-aortic balloon pumpLeft ventricular assist devicePercutaneous coronary interventionAcute myocardial infarctionMechanical circulatory support devicesCardiogenic shockHospital-level variationSignificant hospital-level variationCirculatory support devicesMCS devicesUse of IABPDevice useMedian proportionAcute Myocardial Infarction ComplicatedCardiology-National Cardiovascular Data RegistryChest Pain-MI RegistryLimited clinical trial evidenceNational Cardiovascular Data RegistryMyocardial Infarction ComplicatedFirst medical contactSupport devicesClinical trial evidenceExtracorporeal membrane oxygenationCoronary artery stenosis
2014
Trends in left ventricular assist device use and outcomes among Medicare beneficiaries, 2004–2011
Lampropulos JF, Kim N, Wang Y, Desai MM, Barreto-Filho JA, Dodson JA, Dries DL, Mangi AA, Krumholz HM. Trends in left ventricular assist device use and outcomes among Medicare beneficiaries, 2004–2011. Open Heart 2014, 1: e000109. PMID: 25332817, PMCID: PMC4189322, DOI: 10.1136/openhrt-2014-000109.Peer-Reviewed Original ResearchDischarge dispositionLVAD implantationMortality rateRehospitalisation ratesIndex hospitalisationImplantation rateLeft ventricular assist device useVentricular assist device useMedicaid Services paymentsProportion of patientsLong-term outcomesPost-procedure lengthUse of LVADsDevice implantation ratesHospital daysHospitalisation costsHeartMate IILVAD useMedicare feeMedicare populationMedicare beneficiariesService beneficiariesHospitalisationDevice useStay