Hidden heart condition a potential killer
Hundreds of thousands of Australians could be living with a potentially fatal heart condition and have no idea.
Atrial Fibrillation is linked to 1 in 11 deaths and the first most people know about it is when they experience a problem.
The Australian-first guidelines for doctors to deal with the condition have just been released and Cia Connell from the Heart Foundation tells Mark there are often no symptoms.
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