* New Smart Ring Says It Can Deliver Accurate Blood Pressure Tracking Without a Cuff  CNET
* A $399 Smart Ring Aims to Replace the 150-Year-Old Blood Pressure Cuff  Bloomberg.com
* Signal Ring Unveils World’s First Truly Cuffless Blood Pressure Tracker for Everyday Wear  PR Newswire
* New Smart Ring Does What Apple Watch Still Can’t With Blood Pressure  The Mac Observer
* Vital Signals Puts Continuous Blood Pressure Monitoring Into A Ring  Engadget
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