The effect of oral quinidine on intraventricular conduction in man: correlation of plasma quinidine with changes in QRS duration.
D000284:Administration, Oral; D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000188:drug therapy*; D004562:Electrocardiography; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D008875:Middle Aged; D011802:Quinidine / Q000008:administration & dosage* / Q000097:blood
D011802:Quinidine