[Study of the mechanism of the positive inotropic effect exercised by methylxanthines on the isolated perfused rat heart].
D000818:Animals; D002110:Caffeine / Q000494:pharmacology; D002302:Cardiac Output / Q000187:drug effects; D004336:Drug Antagonism; D004562:Electrocardiography; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects*; D066298:In Vitro Techniques; D008722:Methods; D009638:Norepinephrine / Q000494:pharmacology; D011433:Propranolol / Q000494:pharmacology; D051381:Rats; D012110:Reserpine / Q000494:pharmacology; D013806:Theophylline / Q000494:pharmacology*; D014970:Xanthines / Q000494:pharmacology*
D014970:Xanthines; D002110:Caffeine; D012110:Reserpine; D011433:Propranolol; D013806:Theophylline; D009638:Norepinephrine
Etude du mécanisme de l'effet inotrope positif ezercé par les méthylxanthines sur le coeur isolé de rat.