doi:10.1136/hrt.2007.118976 2008;94;400-401 Heart Charlotte H Manisty and Darrel P Francis Ejection fraction: a measure of desperation? http://heart.bmj.com/cgi/content/full/94/4/400 Updated information and services can be found at: These include: References http://heart.bmj.com/cgi/content/full/94/4/400#BIBL This article cites 13 articles, 7 of which can be accessed free at: Rapid responses http://heart.bmj.com/cgi/eletter-submit/94/4/400 You can respond to this article at: service Email alerting the top right corner of the article Receive free email alerts when new articles cite this article - sign up in the box at Notes http://journals.bmj.com/cgi/reprintform To order reprints of this article go to: http://journals.bmj.com/subscriptions/ go to: Heart To subscribe to on 17 March 2008 heart.bmj.com Downloaded from