title: Electrophysiologic properties of procainamide in man.
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D006325:Heart Atria / Q000187:drug effects; D006329:Heart Conduction System / Q000187:drug effects*; D006801:Humans; D008875:Middle Aged; D011342:Procainamide / Q000009:adverse effects / Q000097:blood / Q000494:pharmacology*; D012032:Refractory Period, Electrophysiological / Q000187:drug effects; D013053:Spectrophotometry; D013997:Time Factors
chemical_list: D011342:Procainamide