RT Journal Article SR Electronic T1 Impending septal rupture in myocardial infarction detected by cardiac magnetic resonance imaging JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 852 OP 852 DO 10.1136/hrt.2003.027755 VO 90 IS 8 A1 O K Mohrs A1 B Nowak A1 T Voigtlaender YR 2004 UL http://heart.bmj.com/content/90/8/852.abstract AB