PT - JOURNAL ARTICLE ED - , TI - Web Top 10 DP - 2006 Oct 01 TA - Heart PG - 1513--1513 VI - 92 IP - 10 4099 - http://heart.bmj.com/content/92/10/1513.short 4100 - http://heart.bmj.com/content/92/10/1513.full SO - Heart2006 Oct 01; 92