Relationship between rate of stimulation and the initial positive inotropic effect of ouabain on guinea pig atria.
D000818:Animals; D006168:Guinea Pigs; D006325:Heart Atria / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D010042:Ouabain / Q000494:pharmacology*; D013997:Time Factors
D010042:Ouabain