Ransbottom J C, Mirro M J
Midwest Cardiovascular Research Foundation, Fort Wayne, Indiana 46860.
Clin Cardiol. 1988 Jan;11(1):51-2. doi: 10.1002/clc.4960110117.
A 51-year-old female with a two-year history of palpitations associated with swallowing was evaluated by intracardiac electrophysiologic studies. Intracardiac recordings documented the presence of an ectopic left atrial focus induced by swallowing with no evidence of accessory pathway conduction. Gastrointestinal evaluation did not demonstrate any significant disorder. The tachycardia was refractory to all pharmacologic therapy including investigational therapy with mexiletine and amiodarone.
一名51岁女性，有两年心悸伴吞咽的病史，接受了心内电生理检查评估。心内记录显示存在吞咽诱发的异位左心房灶，无旁道传导证据。胃肠道评估未发现任何明显疾病。该心动过速对包括美西律和胺碘酮试验性治疗在内的所有药物治疗均无效。
