Figure 1.
Atrial fibrillation prevalence rates according to age groups. n: number of cases; N: sample size; M: male; F: female; p: p-value of the difference in percentages (M–F).
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.