A man said his life was saved thanks to his Apple smart watch.
The clever device alerted him to his dangerously low heart rate - after his heart stopped 138 times in 48 hours. David Last, 54, received the new Apple watch from his wife, Sarah, 50, for his birthday in April.
Straight away, the watch readings showed David had a resting heart rate as low as 30bpm as many as 2,885 times. Resting heart rates for an adult male are usually between 60-100bpm.