Leaders | Medicine

Wearable technology promises to revolutionise health care

Do not let bureaucracy delay matters

IT IS A stealthy killer. When the heart’s chambers beat out of sync, blood pools and clots may form. Atrial fibrillation causes a quarter of more than 100,000 strokes in Britain each year. Most of those would never happen if the heart arrhythmia were treated, but first it has to be found. Tests are costly and inaccurate, but Apple Watches, and soon Fitbits, can detect it, are far cheaper and can save those whose lives are in danger.

This article appeared in the Leaders section of the print edition under the headline “The quantified self”

The quantified self

From the May 7th 2022 edition

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