Inherited Arrhythmias Care
Some heart rhythm conditions are not caused by lifestyle or ageing. They are inherited through families, often without warning signs. Inherited arrhythmias can increase the risk of fainting, palpitations, or even sudden cardiac events. If you have a family history of unexplained heart conditions or sudden cardiac death, it is important to know your risk and take proactive steps you can take.
What is inherited arrhythmias care?
Inherited arrhythmia care involves the diagnosis, monitoring, and management of heart rhythm disorders that run in families. These conditions affect how electrical signals travel through the heart, sometimes leading to dangerously fast or irregular heartbeats.
Unlike other heart conditions, inherited arrhythmias are not linked to blocked arteries or structural heart disease. Instead, they are caused by mutated genes, affecting the heart’s electrical system. Identifying these conditions early can help reduce your risk of complications and guide your treatment options.
Who should consider screening for inherited arrhythmias?
You may benefit from inherited arrhythmias screening if you have:
- A family history of sudden, unexplained death before the age of 50.
- A family member diagnosed with a genetic heart rhythm disorder.
- Episodes of fainting, dizziness, or irregular heartbeats with no clear cause.
- A personal or family history of unexplained seizures or drowning incidents.
Diagnosing your heart condition early is important because some inherited arrhythmias may not cause noticeable symptoms until a serious event occurs.
What tests help detect inherited arrhythmias?
Testing for inherited arrhythmias may include:
- Electrocardiogram (ECG): Records the heart’s electrical activity.
- Holter monitor: Tracks the heart rhythm over 24 hours or longer,
- Exercise stress test: Monitors the heart during physical activity.
- Genetic testing: Identifies specific mutations linked to inherited arrhythmias.
These tests help us identify if you or your family members are at risk and whether treatment or lifestyle adjustments are needed.
What treatment options are available?
Treatment depends on the type and severity of the arrhythmia. Options may include:
Medication
To control heart rhythm and prevent dangerous episodes.
Implantable Devices
Such as pacemakers or defibrillators for those at higher risk.
Lifestyle Adjustments
Avoiding certain triggers that can provoke arrhythmias.
Regular Monitoring
To track any changes in heart rhythm over time.
Some individuals with inherited arrhythmias may never experience symptoms, while others require long-term management. Discussing your risk with Dr Mtwesi can help you determine the best approach.
Taking the next step
If you or a loved one has a family history of heart rhythm disorders, do not wait for symptoms to arise. Understanding your risk allows you to take control of your heart health.
Schedule a consultation to discuss inherited arrhythmia testing and learn what steps you can take to stay informed and protected.
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Netcare Alberton Hospital, 1 Netcare
Street, Newmarket Park, 1449
011 742 3598