RT Journal Article SR Electronic T1 Syncope and palpitation in a patient following aortic valve replacement JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 979 OP 979 DO 10.1136/heart.89.9.979-a VO 89 IS 9 YR 2007 UL http://heart.bmj.com/content/89/9/979.2.abstract AB