“Exposure … microM eicosapentaenoic acid for 2-5 min … strength of the depolarizing current required to elicit an action potential (from 18.0 +/- 2.4 pA to 26.8 +/- 2.7 pA, …) and the cycle length of excitability (from 525 ms to 1225 ms, delta = 700 +/- 212, P < 0.05).”