How a Wrist Device Helped Doctors Detect a Fatal Heart Block

A 46-year-old IT professional in Mumbai had been facing unexplained blackouts for months. Despite undergoing multiple tests—including MRIs, EEGs, and ECGs—doctors couldn’t find the cause. Finally, the answer came from an unexpected place: his smartwatch. The wearable device recorded episodes of dangerously slow heartbeats caused by a high-grade AV block, a serious condition where the […]
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