title: Disopyramide-induced syncope.
mesh_terms: D001145:Arrhythmias, Cardiac / Q000139:chemically induced; D004206:Disopyramide / Q000009:adverse effects*; D005260:Female; D006801:Humans; D011725:Pyridines / Q000009:adverse effects*; D011802:Quinidine / Q000009:adverse effects; D013575:Syncope / Q000139:chemically induced*
chemical_list: D011725:Pyridines; D004206:Disopyramide; D011802:Quinidine