RT Journal Article SR Electronic T1 Malignant pectus excavatum JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1511 OP 1511 DO 10.1136/hrt.2005.087098 VO 92 IS 10 A1 D S Crossland A1 A W Auldist A1 A M Davis YR 2006 UL http://heart.bmj.com/content/92/10/1511.abstract AB