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介绍了一种心脏射频消融电极导管，其特点是内腔有一可调节头端弯度的装置，头端有一对电极可记录标测心脏内的各种电位，并能通过５０ｗ 以下的射频电流消融心脏的病灶部位。
Introduced a cardiac radiofrequency ablation electrode catheter, characterized by a device that can adjust the curvature of the tip of the lumen, a pair of electrodes at the tip of the head can record various potentials in the heart, and can ablate the heart through the RF current below 50w. The lesion site.