The second part of the system is a electrode wire o wires that, similar to pacemakers, need that pass through a vein to the right chambers of the heart, usually lodging in the apex or septum of the right ventricle.
The second part of the system is a electrode wire o wires that, similar to pacemakers, is connected to the generator and passed through a vein to the right chambers of the heart. The lead usually lodges in the apex or septum of the right ventricle.