Outcomes following implantable cardioverter-defibrillator generator replacement in patients with recovered left ventricular systolic function: The National Cardiovascular Data Registry
Thomas IC, Wang Y, See VY, Minges KE, Curtis JP, Hsu JC. Outcomes following implantable cardioverter-defibrillator generator replacement in patients with recovered left ventricular systolic function: The National Cardiovascular Data Registry. Heart Rhythm 2018, 16: 733-740. PMID: 30414460, DOI: 10.1016/j.hrthm.2018.11.005.Peer-Reviewed Original ResearchConceptsLV ejection fractionNational Cardiovascular Data Registry ICD RegistryReduced LV ejection fractionICD generator replacementLeft ventricular systolic functionVentricular systolic functionHF readmissionSystolic functionGenerator replacementAdverse outcomesImplantable Cardioverter-Defibrillator Generator ReplacementNational Cardiovascular Data RegistryLV systolic functionEjection fractionICD RegistryPeriprocedural eventsPrognostic associationAmerican CollegeHigh riskData registryLower riskMedicare beneficiariesPatientsReadmissionClinical encountersAcute Left Ventricular Unloading Reduces Atrial Stretch and Inhibits Atrial Arrhythmias
Ishikawa K, Watanabe S, Lee P, Akar FG, Lee A, Bikou O, Fish K, Kho C, Hajjar RJ. Acute Left Ventricular Unloading Reduces Atrial Stretch and Inhibits Atrial Arrhythmias. Journal Of The American College Of Cardiology 2018, 72: 738-750. PMID: 30092950, PMCID: PMC6160394, DOI: 10.1016/j.jacc.2018.05.059.Peer-Reviewed Original ResearchConceptsLV end-diastolic pressureEnd-diastolic pressureLV unloadingMyocardial infarctionSubacute myocardial infarctionPressure-volume loopsLA pressureAortic regurgitationRyanodine receptor phosphorylationLA tissuesLV loadingReduced LV ejection fractionAtrial arrhythmia inducibilityLV assist deviceLV ejection fractionMean LA pressureLeft ventricular performancePressure-volume catheterMaximum LA volumeLV loading conditionsReceptor phosphorylationMedian 55NOX2 levelsArrhythmia inducibilityAtrial stretch
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