Cardiotonic agents. 1. 4,5-Dihydro-6-[4-(1H-imidazol-1-yl)phenyl]-3 (2H)-pyridazinones: novel positive inotropic agents for the treatment of congestive heart failure.
D000818:Animals; D002316:Cardiotonic Agents; D004285:Dogs; D006168:Guinea Pigs; D006333:Heart Failure / Q000188:drug therapy*; D009200:Myocardial Contraction / Q000187:drug effects*; D010726:Phosphodiesterase Inhibitors; D011724:Pyridazines / Q000494:pharmacology* / Q000627:therapeutic use
D002316:Cardiotonic Agents; D010726:Phosphodiesterase Inhibitors; D011724:Pyridazines; C042527:imazodan; C042528:4,5-dihydro-6-(4-(imidazol-1-yl)phenyl)-5-methyl-3(2H)-pyridazinone