The methods and apparatus for lead placement on a surface of the heart are
employed using an elongated body having proximal and distal end portions.
The body defines a lead receiving passageway extending between a proximal
inlet and a distal outlet for receiving a lead therethrough for contact
with the heart surface. The elongated body is adapted for insertion
between a pericardium and an epicardial surface. At least a portion of
the body may have a non-circular cross-sectional shape adapted to retain
the body orientation between the pericardium and the epicardial surface.