RT Journal Article SR Electronic T1 COR TRIATRIATUM JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 283 OP 287 DO 10.1136/hrt.14.2.283 VO 14 IS 2 A1 C. G. Barnes A1 H. V. L. Finlay YR 1952 UL http://heart.bmj.com/content/14/2/283.abstract AB