Activation of the electrogenic Na pump in heart by external K ions [proceedings].
D000818:Animals; D006168:Guinea Pigs; D006321:Heart / Q000187:drug effects / Q000502:physiology*; D008564:Membrane Potentials / Q000187:drug effects; D011188:Potassium / Q000494:pharmacology*; D012964:Sodium / Q000378:metabolism*
D012964:Sodium; D011188:Potassium