Heart pacemaker electrode with an electrode head anchored in the heart interior comprises at least one disk which is located behind the electrode head and radially extends further than the electrode head

摘要

The heart pacemaker electrode (1) with an electrode head (3) anchoring in the heart interior comprises at least one disk (6) which is located behind the electrode head and radially extends further than the electrode head. Flexibility of this disk is such that during its passage through an introduction device - whose inner cross section is smaller than the radial extent of the disk - it is bendable or foldable in a direction opposite to the introduction direction.