| 摘要 |
<p>Electrode catheter (1) for the ablation of the His bundle which comprises a short hollow sleeve-like electrode (3) at an end of the catheter tube (2) with a central opening communicating with the interior of the catheter tube (2) through which a sucking force can be applied for positioning and fixing the electrode to the required wall portion of the heart. The electrode is used together with an outer electrode (4) for establishing an electrical shock that produces an AV block.</p> |
