RT Journal Article SR Electronic T1 Cardiovascular surgery for Marfan syndrome JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 674 OP 678 DO 10.1136/heart.84.6.674 VO 84 IS 6 A1 Tom Treasure YR 2000 UL http://heart.bmj.com/content/84/6/674.abstract AB