This smart T-shirt uses carbon to double as a heart monitor
MyZone launches t-shirt that works with its MZ3 tracker - Good Housekeeping
Mens Video Game Heart Beat T Shirt Funny Cool Controller Pulse Monitor Tee For Guys (Heather Black) - S Graphic Tees - Walmart.com
ICU Monitor Screen with Heart Rate, Blood Pressure, Oxygen Saturation and Respiratory Rate Tracings" Graphic T-Shirt for Sale by Creative Endeavors . | Redbubble