PT - JOURNAL ARTICLE AU - Eva Frommer TI - BALL-THROMBUS OF THE RIGHT ATRIUM AID - 10.1136/hrt.18.1.137 DP - 1956 Jan 01 TA - British Heart Journal PG - 137--139 VI - 18 IP - 1 4099 - http://heart.bmj.com/content/18/1/137.short 4100 - http://heart.bmj.com/content/18/1/137.full SO - Heart1956 Jan 01; 18