PT - JOURNAL ARTICLE AU - Michael Norell AU - Mark De Belder TI - Interventional cardiology AID - 10.1136/hrt.78.Suppl_2.1 DP - 1997 Oct 01 TA - Heart PG - 1--1 VI - 78 IP - Suppl 2 4099 - http://heart.bmj.com/content/78/Suppl_2/1.short 4100 - http://heart.bmj.com/content/78/Suppl_2/1.full SO - Heart1997 Oct 01; 78