RT Journal Article SR Electronic T1 Early aortic intimal tear without haematoma or dissection: early diagnosis by cardiac magnetic resonance imaging JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 416 OP 416 DO 10.1136/hrt.2004.042408 VO 91 IS 3 A1 T F Longe A1 J R Lesser A1 R S Schwartz YR 2005 UL http://heart.bmj.com/content/91/3/416.abstract AB