There is no good place to have a heart attack, and no guarantee you will survive, even if you are lucky enough to already be in a hospital. The key to survival and best chance for recovery is a rapid response. The Datascope Patient Monitoring Group recognized a need to identify a cardiac arrhythmia event in patients not typically monitored. The challenge was to create a patient monitoring device that would reliably alert hospital staff, move easily throughout the hospital with the patient and be low cost enough to monitor all patients while in the care of the hospital.
The product required a full system design and engineering approach to carefully consider all tradeoffs in usability, functional performance, site management, and total cost of ownership. Stratos' experience in Patient Monitoring, wireless software development, wearable human factors, and miniaturized electronics provided the expertise to successfully navigate the requirements and meet the project objectives.

The resulting NetGuard Patient Monitoring System includes a re-usable body worn device with extremely low powered wireless electronics. This low cost, resource constrained device contains software for ECG signal acquisition and analysis as well as ZigBee networking protocols and power management. The system also includes a disposable ECG adhesive electrode and a wireless network access point. Stratos provided a true systems solution that involved its industrial design, software, electrical, mechanical, quality engineering, verification and program management experts to help make NetGuard a reality.
To learn more about In-Hospital Arrest:
Delayed Time to Defibrillation After In Hospital Cardiac Arrest, P.S. Chan, New England Journal of Medicine, Volume 358, Number 1, January 3, 2008
Survival After Tachyarrhythmic Arrest- What Are We Waiting For?, L.A. Saxon, New England Journal of Medicine, Volume 358, Number 1, January 3, 2008
Hospitals Slow In Heart Cases, Research Finds, Denise Grady, The New York Times, January 3, 2008