RT Journal Article SR Electronic T1 Percutaneous closure of a large peri-prosthetic left ventricular pseudoaneurysm in a high-risk surgical candidate JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1043 OP 1043 DO 10.1136/hrt.2007.128405 VO 94 IS 8 A1 B K Dundon A1 R A S Yeend A1 S G Worthley YR 2008 UL http://heart.bmj.com/content/94/8/1043.abstract AB