title: Cardiac arrhythmias associated with disopyramide.
mesh_terms: D000368:Aged; D001145:Arrhythmias, Cardiac / Q000139:chemically induced*; D004206:Disopyramide / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011725:Pyridines / Q000009:adverse effects*; D012189:Retrospective Studies
chemical_list: D011725:Pyridines; D004206:Disopyramide