RT Journal Article SR Electronic T1 Angina from a right coronary artery to right atrial fistula JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 342 OP 342 DO 10.1136/hrt.2005.069872 VO 92 IS 3 A1 P Barlis A1 P Calafiore A1 D O’Donnell YR 2006 UL http://heart.bmj.com/content/92/3/342.abstract AB