Cardiac Resynchronisation Therapy (CRTD) in Maharashtra

How is CRT-D different from a regular pacemaker?

A CRT-D not only paces the heart to resynchronize contractions but also has a defibrillator function to shock the heart back to normal rhythm if a life-threatening arrhythmia occurs, unlike a standard pacemaker.

How long does the device last?

Batteries typically last 5-8 years depending on usage, after which the device needs to be replaced.

Is the implantation surgery risky?

It's a relatively low-risk procedure done under local anesthesia with sedation, though risks include infection, bleeding, and lead displacement, which your cardiologist will monitor for.

Will I feel the device working?

You generally won't feel normal pacing, but a defibrillator shock, if it occurs, can feel like a sudden jolt; this is a sign the device is doing its job to correct a dangerous rhythm.

Can I lead a normal life with a CRT-D?

Yes, most patients see meaningful improvement in heart failure symptoms and can resume most normal activities, with some precautions around strong magnetic fields and certain equipment.