PT - JOURNAL ARTICLE AU - M K DAVIES AU - A HOLLMAN TI - Congresses AID - 10.1136/hrt.80.3.217 DP - 1998 Sep 01 TA - Heart PG - 217--217 VI - 80 IP - 3 4099 - http://heart.bmj.com/content/80/3/217.short 4100 - http://heart.bmj.com/content/80/3/217.full SO - Heart1998 Sep 01; 80