RT Journal Article SR Electronic T1 Treatment of atrial fibrillation JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 432 OP 437 DO 10.1136/heart.88.4.432 VO 88 IS 4 A1 Blaauw, Y A1 Van Gelder, I C A1 Crijns, H J G M YR 2002 UL http://heart.bmj.com/content/88/4/432.abstract AB