RT Journal Article SR Electronic T1 Bladder compression: an unusual presentation of retroperitoneal haematoma JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1148 OP 1148 DO 10.1136/hrt.2005.076299 VO 92 IS 8 A1 J Cosgrave A1 G Melzi A1 A Colombo YR 2006 UL http://heart.bmj.com/content/92/8/1148.abstract AB