| 摘要 |
<p>A cardiac lead is disclosed which includes an elongated lead body having opposed proximal and distal ends, a tip electrode operatively associated with the distal end of the elongated lead body, a connector operatively associated with the proximal end of the elongated lead body and electrically connected to the tip electrode, and a cylindrical eluting ring disposed proximate the tip electrode and formed from a compound including an elastomer and about 15% to 25% by weight medicament.</p> |
