Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2011 Jan 31;342:d124. doi: 10.1136/bmj.d124

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Olesen et al 2011

This is an open-access article distributed under the terms of the Creative Commons Attribution Non-commercial License, which permits use, distribution, and reproduction in any medium, provided the original work is properly cited, the use is non commercial and is otherwise in compliance with the license. See: http://creativecommons.org/licenses/by-nc/2.0/ and http://creativecommons.org/licenses/by-nc/2.0/legalcode.

PMC Copyright notice

graphic file with name olej809822.f3_default.jpg — Fig 3 Kaplan-Meier estimate of probability of remaining free of thromboembolism with CHA₂DS₂-VASc score 0 and 1. Only patients with CHA₂DS₂-VASc scores 0 and 1 were included, and patients were censored at death for causes other than thromboembolism