We recently compiled a list of the 12 Best Performing Healthcare Stocks to Buy Right Now.  iRhythm Technologies, Inc. is one of them. iRhythm Technologies, Inc. (NASDAQ:IRTC) is a digital healthcare leader specializing in device-based ambulatory cardiac monitoring, with its flagship Zio platform combining wearable biosensors, cloud analytics, and proprietary algorithms to deliver actionable cardiac data efficiently. In September 2025, IRTC faced regulatory and legal challenges, including an FDA Warning L ...