Rob Waddell’s condition common,
but needs management
Rob Waddell’s heart condition – Atrial Fibrillation (AF) – is fairly common amongst New Zealanders, but shouldn’t be left unchecked by medical practitioners, said Stroke Foundation Medical Adviser, Dr John Fink.
In Atrial Fibrillation, the heartbeat is irregular and may be very fast because the normal ‘timer’ in the heart does not work properly. It is one of the most common abnormal heart rhythm disorders in adults, especially amongst older people. About one in every 100 New Zealanders have it. While AF is not generally life-threatening, it can cause serious problems such as stroke or heart failure if it is not managed well, said Dr Fink.
“The medical term can sound worrying to people, but the medical management of it can be quite straightforward. The key thing is, if you suspect you may have an irregular heart beat – get it checked. Once you have it diagnosed, you can usually continue to enjoy a normal and active lifestyle. Once it is managed properly, AF seldom causes serious or life-threatening problems.”
The danger is when it is left undiagnosed and untreated. Left unchecked by a GP, AF can contribute to a stroke because of blood clots formed in the atria of the heart resulting from sluggish blood flow. These clots can then break off and block blood supply to part of the brain.
About 8000 people a year have a stroke in New Zealand. Atrial fibrillation is thought to account for one in every five strokes in those over 60 years.
For further information:
Martin Robinson, Communications Manager, NZ Stroke Foundation.
martin_robinson@stroke.org.nz
mob: 027-212-4200
ph: 04-472-8099
fax: 04-472-7019
Stroke Foundation: “Reducing risks – improving outcomes”. www.stroke.org.nz
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