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Cardiac Resynchronization Therapy Pacemakers (CRT-P)

Boston Scientific's most advanced CRT-Ps are now MR-conditional. VISIONIST X4 and VALITUDE X4 models can be used as part of the ImageReady™ MR-Conditional Pacing System for safe and effective scanning in 1.5T and 3T MRI environments when MRI Conditions of Use are met.1

Key Resources

Directions for Use ImagReady MR-Conditional
Pacing Systems
RightRateTM Clinical Brochure Indications, Safety and Warnings


Product Features

RightRate™ Respiration-Based Pacing

VISIONIST models include the RightRate minute ventilation sensor, which is the only sensor clinically proven to restore chronotropic competence.2

ImageReady™ MR Conditional Systems 

Allow patients to safely undergo 1.5T and 3T Full Body MRI scans.1

17 Pacing Vector Options

Provide flexibility in choosing optimal lead position, managing phrenic nerve stimulation and managing pacing thresholds.

Boston Scientific Battery Technology

1.6 ampere-hour (Ah) EL batteries are labeled to last between 6.7 and 13.8 years.

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


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