RT Journal Article SR Electronic T1 Declining incidence and prevalence of Eisenmenger syndrome in the developed world: a triumph of modern medicine JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP 1313 OP 1314 DO 10.1136/heartjnl-2017-311396 VO 103 IS 17 A1 Kempny, Aleksander A1 Dimopoulos, Konstantinos A1 Gatzoulis, Michael A YR 2017 UL http://heart.bmj.com/content/103/17/1313.abstract AB