Researchers at the University of Pittsburgh have found a novel way to monitor blood pressure using a common device: the smartphone. Instead of creating a new medical tool, they aimed to use existing technology already in people’s pockets. This innovative approach could make blood pressure monitoring accessible to those who lack traditional medical equipment. Ramakrishna Mukkamala, a bioengineering professor at Pitt’s Swanson School of Engineering, leads this effort. He believes smartphones can bridge gaps in healthcare, especially for underserved populations. “The most significant thing you ca…