PT - JOURNAL ARTICLE ED - , TI - Corrections AID - 10.1136/hrt.2002.008748corr1 DP - 2007 Nov 01 TA - Heart PG - 1472--1472 VI - 93 IP - 11 4099 - http://heart.bmj.com/content/93/11/1472.2.short 4100 - http://heart.bmj.com/content/93/11/1472.2.full SO - Heart2007 Nov 01; 93