RT Journal Article SR Electronic T1 Biochemical estimation of infarct size JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 169 OP 170 DO 10.1136/hrt.2010.212175 VO 97 IS 3 A1 Collinson, Paul O YR 2011 UL http://heart.bmj.com/content/97/3/169.abstract AB