In those few terrifying moments when someone collapses with a heart attack you might have just minutes to save their life.
That has become a lot easier in Northland with Automated External Defibrillators (AED) being installed in ASB banks across the region.
Yesterday, members of the public were at the Rathbone branch of the ASB learning how to use the new life-saving equipment.
More than 2700 cardiac incidents occurred around the country in the last nine months according to the St John Cardiac Arrest Report, with rural residents accounting for more than double of those in urban centres.
Male patients made up 66 per cent of the calls with a median age of 65 years, while the most common cause of cardiac arrest was heart disease.