RT Journal Article SR Electronic T1 Correction: Partial atrioventricular septal defect in infancy: don’t we need to know more? JF Heart JO Heart FD BMJ Publishing Group Ltd and British Cardiovascular Society SP e3 OP e3 DO 10.1136/heartjnl-2018-313491corr1 VO 105 IS 4 YR 2019 UL http://heart.bmj.com/content/105/4/e3.abstract AB