PT - JOURNAL ARTICLE AU - A Eicken AU - A Kühn AU - M Vogt AU - H Stern TI - Identification of right atrial mass preceding interventional ASD closure AID - 10.1136/hrt.2004.055103 DP - 2005 Mar 01 TA - Heart PG - e23--e23 VI - 91 IP - 3 4099 - http://heart.bmj.com/content/91/3/e23.short 4100 - http://heart.bmj.com/content/91/3/e23.full SO - Heart2005 Mar 01; 91