Download instructional information about the Zio AT service below.
Reimagining What a Monitoring Service Can Do
The Zio® service is an ambulatory cardiac monitoring solution with highly accurate data, designed with patients in mind.1,2
A Few Easy Steps
The Zio AT® Service
View instructional information about the Zio AT service below.
Applying your Zio AT monitor
Wearing your Zio AT monitor and using the gateway
Instructions for Use
Log Symptoms on Your Phone
The MyZio® mobile app allows you to easily log symptoms, receive helpful reminders, and get answers to common questions directly on your phone.
Download the app today on iOS or Android.
Zio AT Monitor Support
Answers to common questions.
Contact Us
We're Here for You
For questions about applying, wearing, removing & returning a Zio AT device, etc.
Call us 24/7 at 1‑(888)‑693‑2401
Or submit a request through our contact us page.
If at any time you feel the need for immediate medical care, please call 911.
The Zio AT monitor will not provide any medical assistance and cannot contact medical personnel for you.
1. Data on file. iRhythm Technologies, 2023.
2. Zio AT Clinical Reference Manual. iRhythm Technologies. Zio ECG monitors are designed with the patients in mind and no maintenance or battery changes are required.
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