Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Three consecutive respiration oscillations in the IAP tracings of the CiMON, Spiegelberg, Serenno, TraumaGuard, and Accuryn. The Spiegelberg did not show enough resolution to capture the heartbeat fluctuations. Among the different devices, CiMON had the best ability in heart rate tracking. Inspiration and expiration time, IAPei, and IAPee are illustrated in this figure as well.
