Cardiac Resynchronization Therapy Pacemaker

VISIONIST™ Cardiac Resynchronization Therapy Pacemaker (CRT-P)

Boston Scientific's ImageReady™ CRT-P devices are MR-Conditional Pacing Systems that allow safe and effective scanning in 1.5T and 3T MRI environments¹. All BSC Pacing Systems rely on an exclusive Battery Technology for extended device longevity. VISIONIST X4 models combine MRI safety and longevity with a differentiated RightRate Minute Ventilation sensor.

Key Resources


Key Benefits

RightRate™ Respiration-Based Pacing
VISIONIST models include the RightRate minute ventilation sensor, which is the only sensor clinically proven to restore chronotropic competence2.
ImageReady™ MR Conditional Systems 
Allow patients to safely undergo 1.5T and 3T Full Body MRI scans1.
Boston Scientific Battery Technology
1.6 ampere-hour (Ah) EL batteries are labeled to last between 6.7 and 13.8 years
17 Pacing Vector Options
Provide flexibility in choosing optimal lead position, managing phrenic nerve stimulation and managing pacing thresholds.
Atrial Arrhythmia Report
Provides a comprehensive view of your patient’s AT/AF status and information for assessing AF treatment efficacy.
Automatic Daily Monitoring
Offers automatic daily monitoring with the LATITUDE™ NXT Patient Management System, to improve clinic efficiency and provide a higher level of care for your device patients.
Post-Operative System Test (POST)
A fully-automatic evaluation to check lead impedances, intrinsic amplitudes and capture thresholds prior to discharge.
SmartDelay™ AV Delay Optimization
SmartDelay customizes paced and sensed AV delays with the goal of creating electrical fusion to maximize hemodynamic function.

Mechanical Specifications