RT Journal Article SR Electronic T1 Right coronary artery to coronary sinus fistula JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 270 OP 270 DO 10.1136/hrt.81.3.270 VO 81 IS 3 A1 C G MISSOURIS A1 D FLUCK A1 S BRECKER YR 1999 UL http://heart.bmj.com/content/81/3/270.abstract AB