PT - JOURNAL ARTICLE ED - , TI - ABSTRACTS IN ECHOCARDIOGRAPHY AID - 10.1136/hrt.73.5_Suppl_2.37 DP - 1995 May 01 TA - British Heart Journal PG - 37--42 VI - 73 IP - 5 Suppl 2 4099 - http://heart.bmj.com/content/73/5_Suppl_2/37.short 4100 - http://heart.bmj.com/content/73/5_Suppl_2/37.full SO - Heart1995 May 01; 73