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.
Overall stroke rate in atrial fibrillation cohorts in order of descending stroke rate (events per 100 person-years). Reproduced with permission from Quinn et al.4 Copyright 2017 American Heart Association, Inc.
