Demographic data for cardiac transfers carried out in 4 years
| 2007 | 2008 | 2009 | 2010 | |
|---|---|---|---|---|
| Total cardiac transfers/total annual transfers | 77/1115 | 79/1251 | 80/1328 | 78/1414 |
| Median gestational age weeks (range) | 40 (31–42) | 39 (31–42) | 39 (32–43) | 39 (29–40) |
| Median birth weight in g (range) | 3090 1096–4400 | 2960 1020–4890 | 3100 1064–4536 | 3085 1055–4440 |
| Male: Female ratio | 36: 41 | 42: 37 | 42: 38 | 44:34 |
| Receiving prostin | 59 | 55 | 74 | 57 |
| Median prostin dose ng/kg/min (range) | 5 (5–100) | 5 (5–100) | 5 (5–100) | 5 (5–50) |
| Ventilated | 17 | 13 | 15 | 9 |
| ANNP: Registrar | 71: 1 | 59:13 | 50:24 | 63:15 |