Simple. Accurate. Reliable.1,2

WatchPAT® is a Home Sleep Apnea Test (HSAT) that utilizes the peripheral arterial tonometry signal for sleep apnea diagnosis3, with a ~98% success rate.4
WatchPAT ONE
WatchPAT 300

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We’ve been able to double the number of tests we’re able to perform. We’ve increased the number of providers, we’ve increased the number of locations… so partnering with ZOLL has been a game changer for us. ”
– Drew Franklin Chief Strategy Officer, Albany ENT

WatchPAT ONE
Green Program

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How to use a WatchPAT

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Security Certification

CloudPAT® is our cloud-based platform for secure patient data transfer and convenient sleep study interpretation and diagnosis. The platform is ISO/IEC 27001:2022-certified and SOC 2 Type 2 certified with a perfect score, demonstrating our commitment to data security and privacy.

References (MM2199222):

1. Yalamanchali, Sreeya, et al. “Diagnosis of obstructive sleep apnea by Peripheral Arterial Tonometry.”JAMA Otolaryngology–Head & Neck Surgery, vol. 139, no. 12, 1 Dec. 2013, p. 1343.
2. Carey, Sandra A., et al. “The utility of home sleep apnea testing in the advanced heart failure populations.” The American Journal of Cardiology, vol. 191, Mar. 2023, pp. 8–13.
3. 510K – WP ONE K223675. Available at: https://zoll0.sharepoint.com/sites/ItamarSharedFilesforMarketing/Shared%20Documents/Forms/AllItems.aspx?id=%2Fsites%2FItamarSharedFilesforMarketing%2FShared%20Documents%2FGeneral%2F2024%20Claims%20Project%2FClaims%20References%2F510K%20%2D%20WP%20ONE%2Epdf&parent=%2Fsites%2FItamarSharedFilesforMarketing%2FShared%20Documents%2FGeneral%2F2024%20Claims%20Project%2FClaims%20References
4. Carey, Sandra A., et al. “The utility of home sleep apnea testing in the advanced heart failure populations.” The American Journal of Cardiology, vol. 191, Mar. 2023,

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