2 results
Recruiting
1) Compare a group of bilateral users to a unilateral control group (between-subject design)2) Compare unilateral use to bilateral use after sequential implantation (within-subject design)3) Compare simultaneous bilateral implantation to sequential…
Approved WMOCompleted
The purpose of this clinical trial is to evaluate the post-implant safety and efficacy of the Medtronic Attain Performa Quadripolar Model 4298, Model 4398, and Model 4598 Left Ventricular (LV) leads (*Attain Performa leads*) and also assess and…