PT - JOURNAL ARTICLE ED - , TI - ABSTRACTS IN ECHOCARDIOGRAPHY AID - 10.1136/hrt.75.6_Suppl_2.45 DP - 1996 Jun 01 TA - Heart PG - 45--48 VI - 75 IP - 6 Suppl 2 4099 - http://heart.bmj.com/content/75/6_Suppl_2/45.short 4100 - http://heart.bmj.com/content/75/6_Suppl_2/45.full SO - Heart1996 Jun 01; 75