Effect of quinidine on papillary muscle.
D006321:Heart / Q000187:drug effects*; D006801:Humans; D009206:Myocardium / Q000378:metabolism*; D010210:Papillary Muscles; D011802:Quinidine / Q000494:pharmacology*
D011802:Quinidine
HEART/effect of drugs on; MYOCARDIUM/metabolism; QUINIDINE/effects