RT Journal Article SR Electronic T1 Marfan syndrome: 30 years of research equals 30 years of additional life expectancy JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 173 OP 175 DO 10.1136/hrt.2008.160515 VO 95 IS 3 A1 Reed E Pyeritz YR 2009 UL http://heart.bmj.com/content/95/3/173.abstract AB