CRTD Implant

1. What is a CRTD Implant?

A CRTD is a device placed under the skin of the chest and connected to the heart through thin wires called leads. It provides electrical signals to coordinate the pumping of the heart and can deliver a shock if a dangerous rhythm occurs.

2. When is it Recommended?

It may be recommended for selected patients with heart failure, reduced heart-pumping function and electrical conduction abnormalities, particularly when the ventricles are not contracting in a coordinated manner despite appropriate medical treatment.

3. What Symptoms May a Patient Notice?

Heart failure symptoms may include breathlessness, tiredness, reduced exercise capacity, swelling of the legs or ankles, rapid heartbeat and difficulty breathing when lying down.

4. What Does the Treatment Involve?

The device is implanted beneath the skin, usually below the collarbone. Leads are guided through a vein to appropriate positions in the heart so the device can coordinate heart contractions and monitor heart rhythm.

5. What Are the Main Treatment Options?

Depending on the patient's condition, the options may include Cardiac Resynchronization Therapy Pacemaker (CRT-P) or CRTD. CRTD provides both resynchronization therapy and protection against certain life-threatening ventricular arrhythmias.

6. How Long Does Treatment & Recovery Take?

The procedure commonly takes around 2–4 hours and usually requires 1–2 days of hospitalisation. Most patients can gradually return to routine activities within a few days to several weeks, according to medical advice.

7. What Are the Important Risks or Considerations?

CRTD implantation is an established treatment. Possible complications include infection, bleeding, lead displacement, blood-vessel injury, device malfunction and abnormal heart rhythms. Device checks are required regularly to monitor battery and lead function.

8. Why Consider Treatment in India?

India has specialised cardiac electrophysiology and heart-failure centres offering CRTD implantation, device programming and long-term cardiac rhythm monitoring with experienced cardiology teams.

9. How Can Medavelle Help?

Medavelle can assist with cardiac report review, electrophysiologist and hospital coordination, device assessment, treatment planning, international patient arrangements and follow-up coordination.

10. What Should the Patient Do Next?

Share your cardiac reports → Cardiologist/electrophysiologist evaluation → Heart rhythm & function assessment → Device recommendation → Treatment planning in India.