RT Journal Article SR Electronic T1 Effect of percutaneous fenestration of the atrial septum on protein-losing enteropathy after the Fontan operation. JF British Heart Journal JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 591 OP 592 DO 10.1136/hrt.72.6.591 VO 72 IS 6 A1 L Mertens A1 M Dumoulin A1 M Gewillig YR 1994 UL http://heart.bmj.com/content/72/6/591.abstract AB