Blood pressure is one of the most important indicators of heart health, but it is difficult to measure frequently and reliably outside the clinical setting. Cuff-based devices that tighten around the arm to take measurements have been the gold standard for decades.
But now, researchers at The University of Texas at Austin and Texas A&M University have developed an electronic tattoo that can be worn comfortably on the wrist for hours and provides continuous blood pressure readings that are nearly as accurate …
