[Relation between the electric activity and mechanical activity of the isolated mammalian heart perfused with a solution without sodium].
D000818:Animals; D006321:Heart / Q000502:physiology*; D007010:Hyponatremia; D019999:Pharmaceutical Solutions; D012964:Sodium / Q000172:deficiency*; D012982:Sodium, Dietary
D019999:Pharmaceutical Solutions; D012982:Sodium, Dietary; D012964:Sodium
HEART/physiology; SODIUM/deficiency