Heart
The heart pumps blood through our circulatory system. Coronary heart disease, cardiac arrest, infection and congenital or inherited genetic disorders can damage the heart. Lifestyle changes can help prevent heart disease.
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Topic: Introduction to the heart
Circulatory system
The heart, blood and blood vessels work together to service the cells of the body.
Chest pain
If in doubt about the cause of your chest pain, call an ambulance.
Disease clusters
Disease clusters are rare but can cause community concern about the possible effects of exposure to environmental hazards.
Heart attack
Heart attack is an emergency. If you have warning signs of heart attack, get help fast. Call triple zero (000) and ask for an ambulance.
Heart disease - risk factors explained
Risk factors for heart disease include smoking, diabetes, obesity, family history and age.
Heart disease and food
A diet low in saturated fats and high in fibre and plant foods can substantially reduce your risk of developing heart disease.
Heart disease when you're fit and healthy
Scientists are trying to understand why some people have a heart attack or heart disease, even though they don't have a 'high' cholesterol level or blood pressure.
Heart explained
The heart is shaped a little like an upside-down pear and is about the size of a clenched fist.
