Objective To evaluate the role of transesophageal echocardiography (TEE) in monitoring patients under local anesthesia during radiofrequency catheter ablation (RFCA).

• 目的探讨经食管超声心动图(TEE)在阵发性室上性心动过速患者左侧和右侧房室旁路射频消融(RFCA)术中监测的意义。