Holter and event monitoring

Recording your heart rhythm over one day or longer.

What it is

A small recorder attached to stickers on your chest records every heartbeat while you go about normal life. Longer monitors can be worn for up to two weeks to catch occasional symptoms.

Why it may be recommended

  • Palpitations, dizziness or fainting
  • Checking for atrial fibrillation

Before the test

  • Shower beforehand; most monitors cannot get wet

Afterwards

  • Return the monitor as instructed

Risks

There are no risks; some people get mild skin irritation from the stickers.

Questions about a test?

Dr Ramzy will explain what your results mean at your appointment.