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.
Volume and Pressure to time waveforms during volume targeted SIMV and SIMV + PS ventilations. Note that when there is no pressure support, spontaneous breaths occur without support (yellow arrow) and when there is support, they occur with increased tidal volume (green arrows). (For interpretation of the references to colour in this figure legend, the reader is referred to the Web version of this article.)
