RT Journal Article SR Electronic T1 Systemic embolism during coronary artery bypass surgery JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 24 OP 24 DO 10.1136/hrt.81.1.24 VO 81 IS 1 A1 P VRANCKX A1 M VAN DYCK A1 Y DUDEKEM YR 1999 UL http://heart.bmj.com/content/81/1/24.abstract AB