2010
Left ventricular repolarization heterogeneity as an arrhythmic substrate in heart failure.
Akar FG. Left ventricular repolarization heterogeneity as an arrhythmic substrate in heart failure. Minerva Cardioangiologica 2010, 58: 205-12. PMID: 20440250.ChaptersConceptsHeart failureElectrophysiological substrateSudden cardiac deathCalcium handling proteinsRepolarization gradientsVentricular repolarization heterogeneityHeterogeneous remodelingCardiac deathCardiac functionArrhythmic substrateLeft ventriculeHandling proteinsMuscle layerPathophysiological remodelingRepolarization heterogeneityTissue levelsOrgan system levelArrhythmiasGap junctionsIon channelsOverview of mechanismsSub-cellular changesRemodelingFailureVentricule
2008
Arrhythmia Mechanisms in the Failing Heart
JIN H, LYON AR, AKAR FG. Arrhythmia Mechanisms in the Failing Heart. Pacing And Clinical Electrophysiology 2008, 31: 1048-1056. PMID: 18684263, DOI: 10.1111/j.1540-8159.2008.01134.x.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsHeart failureArrhythmia mechanismsFundamental arrhythmia mechanismsSudden cardiac deathLethal ventricular tachyarrhythmiasCalcium handling proteinsEffective treatment strategiesCardiac deathMalignant arrhythmiasVentricular tachyarrhythmiasElectrical remodelingConduction abnormalitiesFailing HeartTreatment strategiesLethal arrhythmiasElectrophysiological substrateHandling proteinsAction potentialsPatientsArrhythmiasIon channelsDeathHeartTachyarrhythmiasAbnormalities
2005
Ion channels as novel therapeutic targets in heart failure
Akar FG, Tomaselli GF. Ion channels as novel therapeutic targets in heart failure. Annals Of Medicine 2005, 37: 44-54. PMID: 15902846, DOI: 10.1080/07853890510007214.Peer-Reviewed Original ResearchConceptsHeart failureIon channel functionAnti-arrhythmic therapyLethal ventricular tachyarrhythmiasCalcium handling proteinsNovel therapeutic targetPublic health epidemicIon channel dysfunctionChannel functionVentricular tachyarrhythmiasTherapeutic targetChannel dysfunctionHandling proteinsSodium currentHealth epidemicNovel targetImpulse generationElectrical phenotypeIon channelsCurrent understandingTachyarrhythmiasFailureDysfunctionTherapyAbnormalities