Our ApproachPhysicians at the Massachusetts General Hospital Heart Center offer cardiac resynchronization therapy (CRT) or CRT-D (CRT with defibrillator therapy) as an innovative therapeutic option for patients with refractory heart failure. Many patients with heart failure experience an abnormality in the pumping of the heart’s ventricles and need special treatment to synchronize the pumping.
Cardiac resynchronization therapy involves the placement of an implantable biventricular pacing device with three leads (right atrial, right ventricular and left ventricular) that synchronize ventricular contractions. This greatly improves the pumping efficiency of the heart.
CRT Has Been Associated With:
- Improved quality of life
- Increased exercise capacity
- Reduction in hospitalization for heart failure
- Reduction in mortality rates
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Mass General ensures that our patients receive the highest quality and safest care possible. Learn about our performance, our improvement goals and how we compare to other institutions.



