iRhythm Technologies, Inc. is a digital healthcare company founded in 2006, specializing in wearable electrocardiography (ECG) monitoring for diagnosing heart arrhythmias. Its core product, the Zio ECG monitor, is a single-use patch worn continuously for up to 14 days to capture cardiac data. The company applies medical AI and deep learning to analyze this data at scale, having processed over 1.5 billion hours of heartbeat information for more than 8 million patients.
The company operates in the United States, the United Kingdom, and Japan, serving the cardiac care and medical diagnostics sectors. iRhythm is publicly traded on Nasdaq under the ticker IRTC. Its technical work focuses on developing and providing digital solutions for ECG monitoring and arrhythmia diagnosis.