Figure 6.
Pulmonary vascular resistance (PVR) (dyn s/cm5) during negative pressure application at −75 mmHg over a 5‐hour period. No significant change in PVR was found compared with the control group.
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.