PT - JOURNAL ARTICLE AU - R Daley TI - Massive dilatation of the left atrium. AID - 10.1136/hrt.44.6.724 DP - 1980 Dec 01 TA - British Heart Journal PG - 724 VI - 44 IP - 6 4099 - http://heart.bmj.com/content/44/6/724.short 4100 - http://heart.bmj.com/content/44/6/724.full SO - Heart1980 Dec 01; 44