Figure 3.
Forest plot showing the results of the principal studies investigating the prognostic role of cardiac magnetic resonance abnormalities in patients with frequent premature ventricular contractions.
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.