arstechnica on Nostr: Ultra low-cost smartphone attachment measures blood pressure at home ...

Ultra low-cost smartphone attachment measures blood pressure at home arstechnica.com/science/2023… https://arstechnica.com/science/2023/06/ultra-low-cost-smartphone-attachment-measures-blood-pressure-at-home/?utm_brand=arstechnica&utm_source=twitter&utm_social-type=owned&utm_medium=social