Itamar Medical and Cardio Sleep Solutions specialize in the distribution of OSA sleep apnea monitors, home sleep study and sleep apnea diagnosis equipment with a focus on the established link between cardiology and sleep apnea.Cardio Sleep Solutions - WatchPAT™ 300
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Simple. Accurate. Reliable.

WatchPAT™ 300 is an innovative diagnostic Home Sleep Apnea Test (HSAT) that utilizes the proprietary peripheral arterial tone signal (PAT) to enable simple and accurate obstructive sleep apnea (OSA) testing while avoiding the complexity and discomfort associated with traditional air-flow based systems.

WatchPAT measures up to 7 channels (PAT signal, heart rate, oximetry, actigraphy, body position, snoring and chest motion) via three points of contact.

Within one-minute post study, the raw data is downloaded, and auto-scored report generated with differentiating obstructive and central events, providing an AHI, RDI and ODI based upon True Sleep Time and Sleep Staging.

Key Features

True-Sleep-Time

True Sleep Time

Sleep-Architecture

Sleep Architecture

Central-Sleep-Apnea

Central Sleep Apnea

Accurate-Auto-Scoring

Accurate Auto Scoring

7-Channels

7 Channels

WatchPAT™ 300 is an innovative diagnostic Home Sleep Apnea Test (HSAT) that utilizes the proprietary peripheral arterial tone signal (PAT) to enable simple and accurate obstructive sleep apnea (OSA) testing while avoiding the complexity and discomfort associated with traditional air-flow based systems.

WatchPAT measures up to 7 channels (PAT signal, heart rate, oximetry, actigraphy, body position, snoring and chest motion) via three points of contact.

device

It’s Simple, 3 points of contact for outstanding patient compliance with 98% success rate.1
It’s Accurate, WatchPAT is clinically validated with an 89% correlation to PSG.2
It’s Reliable, The PAT signal is an approved measure in the 2017 AASM HSAT Clinical Practice Guidelines for Adults with OSA.

Improved Accuracy with Sleep Architecture

WatchPAT’s clinically validated Sleep Architecture provides information on sleep staging including sleep efficiency, sleep latency and REM latency.3,4 It also provides the added value of detecting REM related sleep apnea with REM and non-REM AHI.

Sleep-Architecture3

Prevent up to 20% Misdiagnosis with True Sleep Time

  • WatchPAT calculates AHI and RDI using the patient's True Sleep Time rather than the recorded time used in most commercially available HSAT’s.
  • WatchPAT's True Sleep Time reduces the risk of misdiagnosis and misclassification that has been reported up to 20% with other HSAT's using total recording time.5
  • True Sleep Time improves the accuracy.
True-Sleep-Time

High Accuracy with Central Sleep Apnea Identification

WatchPAT has been clinically proven to detect all types of apnea events.

The Central PLUS Module enables specific identification of Central Sleep Apnea (CSA) and Percent of Sleep Time with Cheyne-Stokes Respiration.

 

Central-Sleep-Apnea-Identification-2-300x236

Automated Report in Just Seconds

Within one-minute post study, the raw data is downloaded, and auto-scored report generated with differentiating obstructive and central events, providing an AHI, RDI and ODI based upon True Sleep Time and Sleep Staging.

report-1
report-2
  1. Data on file
  2. Yalamanchali S, Farajian V, Hamilton C, Pott TR, Samuelson CG, Friedman M. Diagnosis of obstructive sleep apnea by peripheral arterial tonometry: meta-analysis. JAMA Otolaryngol. Head Neck Surg. December 2013;139(12):1343-1350
  3. Hedner J. et al. A Novel Adaptive Wrist Actigraphy Algorithm for Sleep-Wake Assessment in Sleep Apnea Patients. SLEEP, Vol. 27, No. 8, 2004 :1560-1566
  4. Hedner J. et al. Sleep Staging Based on Automimcal Signals: A Multi-Center Validation Study. JCSM. Journal of Sleep Medicine, Vol. 7, No. 3, 2011: 301 – 306
  5. Comparison of AHI using recording time versus sleep time Schutte – Rodin et al., J Sleep Abs supl 2014, p. A373
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