title: Quinidine syncope; report of a case successfully treated with lidocaine.
mesh_terms: D000328:Adult; D001281:Atrial Fibrillation / Q000139:chemically induced / Q000188:drug therapy*; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008012:Lidocaine / Q000008:administration & dosage / Q000627:therapeutic use*; D011802:Quinidine / Q000009:adverse effects*; D013575:Syncope / Q000139:chemically induced / Q000188:drug therapy*; D013610:Tachycardia / Q000139:chemically induced / Q000188:drug therapy*; D014693:Ventricular Fibrillation / Q000139:chemically induced
chemical_list: D008012:Lidocaine; D011802:Quinidine