PT - JOURNAL ARTICLE ED - BMJ Publishing Group Ltd and British Cardiovascular Society TI - WEB TOP 10 DP - 2008 Apr 01 TA - Heart PG - 492--492 VI - 94 IP - 4 4099 - http://heart.bmj.com/content/94/4/492.short 4100 - http://heart.bmj.com/content/94/4/492.full SO - Heart2008 Apr 01; 94