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.
Distribution of CHA2DS2-VASc scores. The bar chart compares the distribution of CHA2DS2-VASc scores between non-AF (gray) and new-onset AF (black) patients. The numbers above the bars denote the respective percentages. The figure shows the average CHA2DS2-VASc score and P value for each group. AF = atrial fibrillation.
