Figure 1.
Distribution of risk factors showing the distribution of the number of established risk factors for sudden cardiac death in 41 cases and 123 controls.
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.