RT Journal Article SR Electronic T1 Biomarkers in heart failure JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 314 OP 320 DO 10.1136/hrt.2008.151639 VO 96 IS 4 A1 Wei-Chung Chen A1 Kimberly D Tran A1 Alan S Maisel YR 2010 UL http://heart.bmj.com/content/96/4/314.abstract AB