Induction of moderate hypothermia (28Â°C to 32Â°C) before cardiac arrest has been used successfully since the 1950s to protect the brain against the global ischemia that occurs during some open-heart surgeries.
As of April 1, 2013, TriWest no longer serves the TRICARE West Region. For provider and beneficiary questions about TRICARE services or care, contact UnitedHealthcare Military & Veterans at 1-877-988-9378.
Scheduling & Cancelling Appointments. Appointments are typically made by calling the TRICARE Regional Appointment Center (TRAC) at 1-800-404-4506. TRAC hours are Monday-Friday 0600-2000(8:00 pm) and Saturday/Sunday 0700-1530(3:30 pm).