The fifth episode of Primary Care Talks is a medtech special featuring new technology being used to detect Atrial Fibrillation, a condition that could lead to stroke. It is estimated that over 400,000 people in the UK remain undiagnosed for AF. Dr Hasan Chowhan meets Caroline Prentice, a practice manager at Goldington Avenue Surgery in Bedford, and her colleague Emma Bowler a practice nurse, to give us an insight into how they have introduced this new technology at seven practices in the area.