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Graphene device monitors blood pressure continuously
C&EN: new blood pressure monitoring device made from graphene could help people keep better track of their cardiovascular health. The array of stick-on graphene sensors, dubbed graphene electronic tattoos, can measure blood pressure continuously over the course of hours. Data from this device would give doctors a better overall picture of blood pressure than using measurements from a blood pressure cuff taken a few times a day. “Blood pressure provides a holistic view of our