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Pacemaker implantation

General health information, not a diagnosis. In an emergency, call 102. Always consult a qualified health professional.

Pacemaker implantation: A small device placed under the skin to keep the heart beating regularly. It is done for very slow heartbeat or heart block.

What it is

A small device placed under the skin to keep the heart beating regularly.

Why it is done

Very slow heartbeat or heart block.

Preparation

Fasting; blood thinners managed on advice.

Risks

Bleeding, infection, lead movement.

Recovery

Avoid raising the arm on that side for a few weeks; regular device checks.

Common questions

What is pacemaker?
A small device placed under the skin to keep the heart beating regularly.

Why is pacemaker done?
Very slow heartbeat or heart block.

How do I prepare for pacemaker?
Fasting; blood thinners managed on advice.

How long is recovery after pacemaker?
Avoid raising the arm on that side for a few weeks; regular device checks.

What are the risks of pacemaker?
Bleeding, infection, lead movement.

Learn more / References

SI summary (own words); MedlinePlus (NLM) and NHS as references

Emergency — call102