Cardi/o

Advanced TeleSensors, a company spun off from the California Institute of Technology in Pasadena, owns a vital signs monitor trademarked as Cardi/o, which is hailed as "the world's first wearable heart rate sensor."The miniaturized medical device, linked to a mobile app, can detect heart rate, heart rate variability, respiratory rate, and movement through walls, clothing, blankets, and more. It is considered a significant leap forward for infant monitoring systems.