2011
Deciphering Arrhythmia Mechanisms: Tools of the Trade
Salama G, Akar FG. Deciphering Arrhythmia Mechanisms: Tools of the Trade. Cardiac Electrophysiology Clinics 2011, 3: 11-21. PMID: 21572551, PMCID: PMC3093299, DOI: 10.1016/j.ccep.2010.10.013.Peer-Reviewed Original ResearchArrhythmia mechanismsIschemia-reperfusion injuryCalcium handling propertiesLong QT syndromeMultiple cardiovascular disordersHeart failureCardiac functionCardiovascular disordersQT syndromeComplex arrhythmiasAction potentialsOptical action potentialsPathophysiological remodelingTissue levelsOrgan system levelRepolarization gradientsArrhythmiasSub-cellular changesSyndromeInjuryLevels
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
2006
Mapping arrhythmias in the failing heart: from Langendorff to patient
Akar JG, Akar FG. Mapping arrhythmias in the failing heart: from Langendorff to patient. Journal Of Electrocardiology 2006, 39: s19-s23. PMID: 16920143, DOI: 10.1016/j.jelectrocard.2006.03.011.Peer-Reviewed Educational MaterialsConceptsHeart failureVentricular arrhythmiasOptical action potential mappingSudden cardiac deathCardiac deathIntact tissue preparationsCardiac remodelingMost arrhythmiasArrhythmic substrateArrhythmiasElectrophysiological propertiesMapping arrhythmiasTissue levelsIndividual myocytesMajor causeReentrant excitationOrgan system levelPatientsMultiple mechanismsTissue preparationsHeartRecent findingsHost of changesCellular studiesLangendorff