iRhythm Launches Zio® Long-Term Continuous Monitoring Service in Japan as the Zio® ECG Recording and Analysis System, Advancing AI-Powered Arrhythmia Detection

SAN FRANCISCO, May 01, 2025 (GLOBE NEWSWIRE) -- iRhythm Technologies, Inc. (NASDAQ:IRTC) today announced the commercial launch in Japan of its Zio^® long-term continuous ECG monitoring (LTCM) system, commercially introduced in this market as the Zio^® ECG Recording and Analysis System. The system provides up to 14 days of continuous, uninterrupted ECG monitoring and leverages a deep-learned artificial intelligence (AI) algorithm approved by Japan’s Pharmaceuticals and Medical Devices Agency (PMDA) – and represents a significant advancement over other ambulatory cardiac monitoring options in Japan, including commonly used wired Holter monitors, which capture only 24 to 48 hours of data and other patch-based services that monitor only up to 7 days.

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