CPC A61N 1/3684 (2013.01) [A61N 1/0587 (2013.01); A61B 17/3468 (2013.01); A61N 1/362 (2013.01); A61N 1/3956 (2013.01)] | 28 Claims |
1. A system comprising:
a first implantable lead comprising a distal portion and a first electrode coupled to the distal portion of the first implantable lead, wherein the first electrode is configured to be implanted at an implantation site on or in a tissue structure of a patient's heart; and
a second implantable lead comprising a distal portion and a second electrode coupled to the distal portion of the second implantable lead, wherein the second electrode is configured to be implanted at the implantation site distal to the first electrode within the tissue structure of the patient's heart, wherein the distal portion of the second implantable lead is guided by the distal portion of the first implantable lead to the implantation site, wherein the first implantable lead and the second implantable lead are aligned coaxial with one another.
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