Elena Hacker

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BACKGROUND Potassium currents contribute to action potential duration (APD) and arrhythmogenesis. In heart failure, Ca/calmodulin-dependent protein kinase II (CaMKII) is upregulated and can alter ion channel regulation and expression. METHODS AND RESULTS We examine the influence of overexpressing cytoplasmic CaMKIIdelta(C), both acutely in rabbit(More)
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