title: Positive inotropic agents.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000818:Animals; D002118:Calcium / Q000502:physiology; D002316:Cardiotonic Agents / Q000494:pharmacology*; D005576:Colforsin; D000242:Cyclic AMP / Q000031:analogs & derivatives; D006152:Cyclic GMP / Q000031:analogs & derivatives; D004224:Diterpenes / Q000494:pharmacology; D004298:Dopamine / Q000494:pharmacology; D006801:Humans; D007476:Ionophores / Q000494:pharmacology; D010726:Phosphodiesterase Inhibitors / Q000494:pharmacology; D000254:Sodium-Potassium-Exchanging ATPase / Q000037:antagonists & inhibitors; D013566:Sympathomimetics / Q000494:pharmacology; D014451:Ubiquinone / Q000494:pharmacology
chemical_list: D002316:Cardiotonic Agents; D004224:Diterpenes; D007476:Ionophores; D010726:Phosphodiesterase Inhibitors; D013566:Sympathomimetics; D014451:Ubiquinone; D005576:Colforsin; D000242:Cyclic AMP; D000254:Sodium-Potassium-Exchanging ATPase; D006152:Cyclic GMP; D002118:Calcium; D004298:Dopamine