Placement of CS/LV Pacing Leads With EnSite NavX Guidance

Placement of Coronary Sinus/Left Ventricular Leads With EnSite NavX Guidance

This study utilizes the 3D mapping capabilities of the EnSite NavX mapping system to help guide the placement of the left ventricular lead during cardiovascular resynchronization therapy implant procedures with the goal of reducing fluoroscopic exposure and procedure time.

Inclusion Criteria:

• Patients schedule to undergo CRT implant (per established guidelines)

Exclusion Criteria:

• Standard exclusions to CRT implant procedures