Inotropic action of hexamethonium.
D006321:Heart / Q000187:drug effects*; D018738:Hexamethonium; D006584:Hexamethonium Compounds / Q000494:pharmacology*; D006801:Humans
D006584:Hexamethonium Compounds; D018738:Hexamethonium
HEART/effect of drugs on; HEXAMETHONIUM COMPOUNDS/effects