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.
Changes in mean arterial pressure (MAP) and heart rate (HR) during shoulder arthroscopy in patient using a conventional respiratory circuit (○) or an electrically heated circuit (●). Error bars represent standard deviations. Baseline: 5 min after anesthesia induction, T15-120: 15-120 min after anesthesia induction. *P < 0.05 versus baseline values within the group.
