Heart Online
Welcome to the Heart Foundation
Heart Online (heartonline.org.au) was retired on 24 August 2026.
The most up-to-date cardiovascular information, evidence and clinical resources are available through the Heart Foundation website.
Some content previously available through Heart Online may continue to appear on the Heart Foundation website as it is progressively reviewed, updated and migrated.
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Heart failure tools and resources
Resources and tools for healthcare professionals to support the management of patients with heart failure.
Obesity and cardiovascular disease
New guidance on obesity and cardiovascular disease
Find a cardiac rehabilitation program near you
Cardiac rehabilitation helps your recovery after a heart procedure or the diagnosis of a heart condition. It also helps lower your chances of having heart problems in the future.
Heart Age Calculator
Take the heart age test to check your heart health. Use our heart health check calculator to understand your risk of heart disease and heart attacks.
What’s your body mass index (BMI)?
Body mass index, or BMI, gives an indication of your body size. Along with several other factors, like your blood pressure and cholesterol, BMI can help estimate your risk of a heart attack or stroke.
How much salt should you have per day?
Use our sodium to salt converter to calculate how much salt you're eating. Find out your daily salt intake and tips to cut back for better heart health.
Last updated25 August 2026