IndraLab

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KCNH2 inhibits FPDc. 2 / 2
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"FPDc was prolonged by blockade of the hERG channel (E-4031 and dl-sotalol) and KvLQT1 channel (chromanol 293B and HMR1556), and by activation of the sodium channel (veratridine) and calcium channel (Bay K8644)."
22198052
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"Of note, the similar levels of hERG potassium channel block induced by 2-3 nM dofetilide and 6.9 muM ranolazine (approximately 52%) induced> 200 ms of APDc and FPDc prolongation and multiple arrhythmic events in dofetilide treated cells, but only APDc and FPDc prolongation (< 150 ms) without arrhythmias in ranolazine treated cells."
27701120