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.
Risk estimates of primary and secondary outcomes for NA versus DA. Forest plots show results for 28-day mortality (A), incidence of arrhythmic events (B), gastrointestinal reaction (C), and some indexes after treatment (D). A fixed-effect model was applied to estimate RR and 95% CI.
