Overview
- Occurs when blood flow to the heart is blocked
- Damages the heart muscle
- Requires immediate emergency treatment
- Commonly caused by coronary heart disease
- Early treatment improves recovery
What is a Heart Attack?
A heart attack happens when blood flow to part of the heart is blocked, damaging the heart muscle. It is a medical emergency that requires immediate treatment.
Risk Factors to Watch For
You may be at higher risk if you:
Have coronary heart disease
Have high blood pressure
Have high cholesterol
Have diabetes
Smoke or vape
Have a family history of heart disease
Symptoms may include:
Chest pain or pressure
Pain in the arm, jaw, neck or back
Shortness of breath
Nausea
Cold sweat
Dizziness
Why is Immediate Treatment Important?
The sooner treatment begins, the more heart muscle can be saved and the better the chance of recovery.
What Should You Do?
If you think you or someone else is having a heart attack:
- Call 000 immediately.
- Do not drive yourself to hospital.
- Follow emergency advice until help arrives.
Next Steps
After a heart attack, ongoing medical care, cardiac rehabilitation and healthy lifestyle changes can help reduce the risk of another heart attack.
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