RT Journal Article SR Electronic T1 Rate control was more cost effective than rhythm control in persistent atrial fibrillation JF Evidence Based Medicine JO Evid Based Med FD BMJ Publishing Group Ltd SP 59 OP 59 DO 10.1136/ebm.10.2.59 VO 10 IS 2 YR 2005 UL http://ebm.bmj.com/content/10/2/59.abstract AB