RT Journal Article SR Electronic T1 Rapid referral in the electrical cardioversion of atrial fibrillation. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 318 OP 318 VO 51 IS 465 A1 H H Veloso YR 2001 UL http://bjgp.org/content/51/465/318.1.abstract AB