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Event / Loop Recorder

A longer-term recorder that captures occasional heart-rhythm events.

What it is

A wearable recorder worn over a longer period to capture occasional heart-rhythm events that happen too infrequently for a short-term monitor to catch.

Why your doctor may order it

For symptoms that occur infrequently or unpredictably

When a Holter monitor hasn't captured an episode

What to expect

1

Arrival

Our team fits the recorder and explains how to trigger or note a recording.

2

During the test

You wear the recorder during daily life and trigger it (or it auto-records) when symptoms occur.

3

Duration

Worn over an extended period, often one to several weeks as directed.

4

After

You return the device at the clinic and a cardiologist reviews the recorded episodes.

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How to prepare

  • Keep a simple log of when symptoms occur
  • Follow the specific wearing and triggering instructions provided

Download a printable prep sheet to review before your visit.

Download prep sheet (PDF)

Results & next steps

A cardiologist reviews your results and prepares a detailed report, which is sent directly to your referring physician — typically within a few business days. Your doctor will follow up with you to discuss the findings and any next steps.

Frequently asked questions

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Ready to book your event / loop recorder?

Most services are OHIP-covered with a referral. This information is general and not medical advice; in an emergency call 911.

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