dpn 205-734 [ 5- ( 4-cyanophenyl ) -1,2-dihydro-6-methyl-2-oxopyridin-3-carbo nitrile ] was investigated in vitro in langendorff rabbit hearts , guinea pig and rabbit papillary muscles , and rat myocardium and in vivo in anesthetized and unanesthetized dogs , pithed open-chest cats , anesthetized rats , and cardiomyopathic hamsters .
C0817096
chest
C0878544
cardiomyopathic