The Publisher apologises that upon publication of this paper the p-values in the upper half of Table 4 have a minus sign which should not have been there. The corrected table is as below
Table 4. The results of the univariable Cox regression analysis to investigate risk factors for death or heart transplantation in the 121 patients who underwent Norwood surgery in the period 1993–2010
![](https://static.cambridge.org/binary/version/id/urn:cambridge.org:id:binary:20200311151939063-0719:S1047951120000190:S1047951120000190_tab4.png?pub-status=live)
BHC = birth head circumference; BW = birth weight; SD score = standard deviation score.