Actively-fixed left ventricle pacing electrode lead

The invention provides an actively-fixed left ventricle pacing electrode lead. The actively-fixed left ventricle pacing electrode lead comprises a connector, a lead body, a ring electrode and a fixing device; the lead body comprises an outer lead layer and an inner lead layer, the outer lead layer enables the ring electrode to be connected with the positive electrode of the connector, the inner lead layer enables the fixing device to be connected with the negative electrode of the connector, and the fixing device is formed by winding metal. The actively-fixed left ventricle pacing electrode lead has the advantages that the problem that electrodes are prone to dislocation in the operation process can be solved, and the success rate of an operation is effectively increased; meanwhile, the actively-fixed left ventricle pacing electrode lead is good in pacing and sensing effect, effectively improves the living quality of patients and is safe, effective and convenient and easy to use. 本发明提供了种主动固定左室起搏电极导线。所述主动固定左室起