Ablation

When is an ablation needed?

Not all heart rhythm disorders are serious or dangerous. However, if you experience persistent or troublesome rhythm problems and medication does not help enough, an ablation may be a suitable option. 

How does the procedure work?

Through a small puncture in the groin, the doctor slides one or more catheters (thin tubes) into the heart. Electrical signals are used to precisely identify where the heart rhythm is disturbed. That small area of tissue is then heated or frozen to stop it from causing the abnormal rhythm. 

The procedure is usually performed under local anaesthetic and takes on average two to four hours. After a few hours of rest, you can often go home the next day.

What are the benefits?

• Chance of long-term resolution of the heart rhythm disorder
• Less or no further medication needed
• Improvement of symptoms such as palpitations, dizziness or tiredness
• Better quality of life and more confidence during physical activity