RT Journal Article SR Electronic T1 Non-transplant surgery for heart failure JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 603 OP 603 DO 10.1136/heart.83.5.603 VO 83 IS 5 A1 Stephen Westaby YR 2000 UL http://heart.bmj.com/content/83/5/603.abstract AB