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.
Odds ratios (ORs) for death within 30 days after ICU admission among beta-blocker users vs. non-users. Type A: Non-selective beta-blockers, Type B: non-selective beta-blockers combined with alpha-adrenergic blockers, type C: cardioselective beta-blockers).
