2 results
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…
Approved WMOCompleted
To ascertain whether the survival time distribution for patients randomized to the investigational arm is consistent with longer survival as compared to patients randomized to the control arm.