
The funny current in the context of the coupled-clock pacemaker cell system
Keywords: Intracellular Ca2+; Cardiac pacemaker cells; AC; adenylyl cyclase; AP; action potential; CaM; Ca2+-calmodulin; cAMP; cyclic adenosine monophosphate; DD; diastolic depolarization; LCCh; L-type Ca2+ channels; LCRs; local Ca2+ releases; NCX; Na+/Ca2+exchange