RT Journal Article SR Electronic T1 Non-haemorrhagic cardiac tamponade caused by a horse kick JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 330 OP 330 DO 10.1136/heart.89.3.330 VO 89 IS 3 A1 Skene, C A1 Timmis, A D YR 2003 UL http://heart.bmj.com/content/89/3/330.abstract AB