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晕厥是指可自行恢复的短暂意识丧失,有部份病人需用心脏电生理检查(EPS)复制心律失常来探明病因。目前国内外多采用动态心电图(DCG)监测或有创性EPS,而用无创性EPS报道甚少。我们自1986年4月至1988年8月对可疑心源性晕厥患者作食道EPS,以期查明晕厥的潜在机理及提供预防和治疗依据,从而减少猝死的发生。
Syncope refers to the self-recovery of temporary loss of consciousness, some patients need cardiac electrophysiology (EPS) to copy the arrhythmia to find out the cause. At home and abroad more use of dynamic electrocardiogram (DCG) monitoring or invasive EPS, but rarely reported with non-invasive EPS. From April 1986 to August 1988, we conducted esophageal EPS in patients with suspected cardiac syncope with a view to identifying the underlying mechanism of syncope and providing evidence of prevention and treatment to reduce the incidence of sudden death.