PT - JOURNAL ARTICLE ED - , TI - WEB TOP 10 DP - 2008 Sep 01 TA - Heart PG - 1122--1122 VI - 94 IP - 9 4099 - http://heart.bmj.com/content/94/9/1122.short 4100 - http://heart.bmj.com/content/94/9/1122.full SO - Heart2008 Sep 01; 94