Taiwan startupSingular Wings Medical Co. has developed a wearable medical device that records cardiovascular symptoms. The size of a Band-Aid, the CardiNova Heart Disease Recorder is completely unobtrusive working quietly to protect wearers against sudden heart attack. Embedded in a self-adhesive patch it collects data as wearers move around.

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https://www.sparkamplab.com/post/monitor-your-heart-health-with-this-tiny-wearable