PT - JOURNAL ARTICLE AU - E Aidala AU - A Valori AU - P A Abbruzzese TI - Postoperative hydropneumopericardium AID - 10.1136/hrt.2003.031864 DP - 2004 Sep 01 TA - Heart PG - 1058--1058 VI - 90 IP - 9 4099 - http://heart.bmj.com/content/90/9/1058.short 4100 - http://heart.bmj.com/content/90/9/1058.full SO - Heart2004 Sep 01; 90