2003
Intracellular Chloride Accumulation and Subcellular Elemental Distribution During Atrial Fibrillation
Akar JG, Everett TH, Ho R, Craft J, Haines DE, Somlyo AP, Somlyo AV. Intracellular Chloride Accumulation and Subcellular Elemental Distribution During Atrial Fibrillation. Circulation 2003, 107: 1810-1815. PMID: 12665494, DOI: 10.1161/01.cir.0000058462.23347.93.Peer-Reviewed Original ResearchConceptsEffective refractory periodLeft atrial appendageAtrial fibrillationMitochondrial Ca overloadWhole-cell ClWhole-cell NaIntracellular chloride accumulationIntracellular Cl- accumulationSinus rhythmAtrial appendageCa overloadElectrical remodelingAF pathogenesisRapid pacingRefractory periodTransient increaseTransverse cryosectionsMembrane depolarizationFibrillationNovel findingsCytosolic CaCytoplasmic CaConcomitant increaseIon channelsMinutes
2002
Effect of Electrical and Structural Remodeling on Spatiotemporal Organization in Acute and Persistent Atrial Fibrillation
AKAR JG, EVERETT TH, KOK L, MOORMAN JR, HAINES DE. Effect of Electrical and Structural Remodeling on Spatiotemporal Organization in Acute and Persistent Atrial Fibrillation. Journal Of Cardiovascular Electrophysiology 2002, 13: 1027-1034. PMID: 12435191, DOI: 10.1046/j.1540-8167.2002.01027.x.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAnimalsAtrial FibrillationAtrial FunctionDisease Models, AnimalDogsElectrocardiographyElectrophysiologic Techniques, CardiacEntropyFemaleFollow-Up StudiesHeart AtriaModels, CardiovascularRecovery of FunctionRefractory Period, ElectrophysiologicalSeverity of Illness IndexStatistics as TopicTreatment OutcomeConceptsAtrial effective refractory periodPersistent atrial fibrillationAcute atrial fibrillationAtrial fibrillationStructural remodelingSinus rhythmMean atrial effective refractory periodEffective refractory periodAtrial sizeElectrical remodelingLeft atriumBasket catheterAF dogsIntracardiac echocardiographyAtrial electrogramsRefractory periodRemodelingFibrillationSpatiotemporal organizationRhythmAcuteEchocardiographyCatheterMajor roleRecovery