According to Adam, he got up from the couch one evening and was “a little dizzy”. He went to the kitchen for a glass of water and “instantly felt the world was gone.” Adam defeated himself and went to bed.
When he woke up the next morning, he found his Apple Watch was giving a warning every two hours that he had atrial fibrillation. In other words, Croft’s heart had an irregular rhythm. This can lead to blood clots, strokes and death. “I called 111 and they told me I had to go to the hospital in an hour,” the man said.
Croft had two electrocardiograms (ECGs) at the hospital that confirmed the Apple Watch had correctly identified atrial fibrillation.
Source: Ferra

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