RT Journal Article SR Electronic T1 Surgery for atrial fibrillation. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 501 OP 503 DO 10.1136/hrt.71.6.501 VO 71 IS 6 A1 J. M. McComb YR 1994 UL http://heart.bmj.com/content/71/6/501.abstract AB