| Heart cells, like other electrically excitable cells, become inexcitable for a brief period after each action potential. |
| Prolongs action potential duration and effective refractory period in atria, Purkinje fibres and ventricular muscle. |
| This reduction reflected the shunting and reduced amplitude of the antidromic action potential by the inhibition. |
| The effect of oxaliplatin on action potential could be antagonized by the anti-epileptic drug carbamazepine. |
| In reduced preparations, subthreshold stimuli increased action potential activity in identified serotonergic neurons. |
| However, in parapodial motoneurons, the action potential is initiated at or near the soma and travels to the axon terminal. |
