RT Journal Article SR Electronic T1 An unusual cause of syncope JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1511 OP 1511 DO 10.1136/hrt.2005.065219 VO 91 IS 12 A1 P V Ennezat A1 J M Aubert A1 A Vincentelli A1 P Asseman YR 2005 UL http://heart.bmj.com/content/91/12/1511.abstract AB