Article ID Journal Published Year Pages File Type
8474607 Journal of Molecular and Cellular Cardiology 2014 12 Pages PDF
Abstract
Increased late INa (in disease-comparable ranges) induces proarrhythmogenic events during diastole in healthy and failing mouse myocytes, which are mediated via CaMKII-dependent SR Ca loss. Inhibition of late INa not only attenuated these cellular arrhythmias in mouse myocytes but also in failing human myocytes indicating some antiarrhythmic potential for an inhibition of the elevated late INa/CaMKII signaling pathway in this setting.
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