Using this guide What's covered
Here you’ll find the answers to many of your questions about heart rhythm studies (electrophysiology). Learn how it works, what it may cost, what your recovery may be like, and more.
For personal insights, see our patient experience videos in which HCF members talk frankly about their preparation, their procedure and their recovery.
Cost indicator
Discover the typical out-of-pocket costs HCF members can expect to pay for a heart rhythm study, and learn how your choice of doctor and hospital affect that cost.
The basics
A heart rhythm study is a diagnostic procedure that’s done to investigate possible problems with the electrical activity inside your heart, which can cause abnormal heart rhythms. It can reveal information that’s not obvious from other, less invasive, studies. It’s often done with a treatment called radiofrequency ablation (also known as catheter ablation or cardiac ablation), which can correct heart rhythm problems.
What might be wrong with my heart’s rhythm?
Your heart contracts regularly to pump blood around your body and deliver oxygen to your cells. Electrical signals control the way your heart beats. The signals are automatically generated by groups of specialised cells inside your heart. They’re carried along nerves that act like electrical cables.
Sometimes the signals are interrupted or altered, affecting the way your heart beats. This can cause a number of problems, some are harmless but others can be life-threatening. These alterations are called arrhythmias. If you have symptoms of an arrhythmia, it’s important to see your doctor.
The symptoms of a cardiac arrhythmia include:
- palpitations (where you can feel your heart beating)
- chest pain
- dizziness and fainting
- shortness of breath
- difficulty exercising.
How is it done?
A heart rhythm study involves putting electrically-sensitive catheters into a vein, usually in your groin, threading them through until they reach your heart, then stimulating your heart to trigger the arrhythmia. Depending on the result, your doctor will recommend the best treatment for you.
Other treatments, like ablation, may be performed at the same time. Ablation uses either radio waves or cold temperatures to create a small burn to the area of the heart that’s causing the arrhythmia.
The details
considering the procedure
Alternatives to a heart rhythm study
Are there other options?
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Results vs risks of the procedure
The benefits and potential complications of heart rhythm studies.
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Choosing a specialist
How to find a cardiologist who specialises in heart rhythm studies.
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Preparation
Questions for your doctor
What you should be asking before going ahead with a heart rhythm study.
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Preparing for your procedure
What you need to do before your procedure.
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Your anaesthetic options
About the anaesthetic and post-procedure pain relief.
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your procedure
Going to hospital
What to expect on the day of your procedure.
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Your procedure
What happens in the procedure room.
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Recovery
After your procedure
Your hospital stay.
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Aftercare
Taking precautions and resuming activities.
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Patient experiences
HCF members who've had a heart rhythm study talk about their procedure and recovery.
View videos
Give us feedback
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To provide feedback, email us at wellbeing@hcf.com.au.
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Important information
Information is provided by HCF in good faith for the convenience of members. It is not an endorsement or recommendation of any form of treatment nor is it a substitute for medical advice, and you should rely on the advice of your treating doctors in relation to all matters concerning your health. Every effort has been taken to ensure the accuracy of the information, however HCF takes no responsibility for any injury, loss, damage or other consequences of the use of this information.