Review:
Biventricular Pacemaker (crt)
overall review score: 4.5
⭐⭐⭐⭐⭐
score is between 0 and 5
A biventricular pacemaker, also known as Cardiac Resynchronization Therapy (CRT), is a specialized device implanted to treat heart failure by coordinating the contractions of both ventricles. It improves the efficiency of the heart's pumping action, alleviates symptoms, and can enhance quality of life and survival rates in selected patients with electrical conduction delays such as left bundle branch block.
Key Features
- Coordinates simultaneous pacing of both ventricles to restore synchronized heartbeats
- Includes a pulse generator (battery-powered device) implanted under the skin
- Has leads inserted into the right atrium, right ventricle, and a coronary vein over the left ventricle
- Monitored and programmable via external devices for optimized therapy
- Designed to improve cardiac output and reduce symptoms of heart failure
Pros
- Significantly improves heart function and symptoms in suitable patients
- Can increase longevity and reduce hospitalization rates
- Customizable pacing settings tailored to individual needs
- Less invasive than heart transplant for many patients
Cons
- Invasive surgical procedure with associated risks such as infection or lead dislodgement
- Requires regular monitoring and occasional device replacement over time
- Not effective for all forms of heart failure or all patient groups
- Potential for device-related complications or malfunction