Table 2

(Landscape): Specific procedure groups expressed in terms of the total number, the OR of 30-day mortality in the later era (2005–2010), the period prevalence as a percentage of total cases in the first (2000–2004) and second era (2005–2010), and the difference in mean age between era 1 (2000–2004) and era 2 (2005–2010)

Specific procedure (ranked in order of 30-day mortality for era 1)NumberOR of 30-day mortality for era 2 (95% CI)Period prevalence as a percentage for era 1 (95% CI)Period prevalence as a percentage for era 2 (95% CI)Mean age (years) difference: era 1 minus era 2 (95% CI)
Norwood procedure9311.03 (0.73 to 1.46)2.3 (2.0 to 2.5)2.8 (2.6 to 3.0)0.02 (−0.02 to 0.05)
Aortic valvotomy1980.58 (0.18 to 1.84)0.6 (0.5 to 0.7)0.5 (0.4 to 0.6)−0.63 (−1.95 to 0.69)
Mitral valve replacement2721.06 (0.41 to 2.71)0.7 (0.6 to 0.9)0.7 (0.6 to 0.9)−1.4 (−2.6 to −0.18)
Interrupted aortic arch repair2600.77 (0.30 to 1.96)0.8 (0.8 to 0.9)0.7 (0.6 to 0.8)0.01 (−0.23 to 0.25)
Truncus arteriosus repair2760.78 (0.31 to 1.96)0.7 (0.6 to 0.8)0.8 (0.7 to 0.9)−0.17 (−0.44 to 0.10)
Arterial switch+VSD closure4280.30 (0.11 to 0.80)0.8 (0.7 to 1.0)1.4 (1.2 to 1.5)0.04 (−0.15 to 0.24)
Total anomalous pulmonary veins repair6440.90 (0.45 to 1.78)2.0 (1.8 to 2.2)1.6 (1.4 to 1.8)0.14 (−0.08 to 0.36)
Arterial shunt24361.60 (1.17 to 2.20)7.6 (7.2 to 8.0)5.9 (5.6 to 6.2)0.35 (0.20 to 0.50)
Isolated pulmonary artery band11381.01 (0.59 to 1.74)2.9 (2.6 to 3.1)3.3 (3.0 to 3.5)0.03 (−0.17 to 0.23)
PDA ligation30120.56 (0.39 to 0.82)7.7 (7.3 to 8.1)8.6 (8.2 to 9.0)0.27 (−0.01 to 0.62)
Anomalous coronary artery repair1370.48 (0.07 to 3.51)0.3 (0.2 to 0.4)0.4 (0.3 to 0.5)−1.16 (−2.41 to 0.08)
Low volume group2881.37 (0.64 to 2.93)1.5 (1.3 to 1.6)1.5 (1.3 to 1.6)0.29 (−0.52 to 1.10)
Pulmonary atresia VSD repair2960.80 (0.23 to 2.81)0.8 (0.7 to 1.0)0.8 (0.7 to 0.9)0.71 (−0.04 to 1.46)
No specific procedure67910.75 (0.58 to 0.98)17.5 (16.9 to 18.1)19.3 (18.8 to 19.9)0.28 (0.69 to 0.50)
Fontan-type procedure16100.45 (0.23 to 0.89)5.2 (4.8 to 5.5)3.8 (3.5 to 4.1)−1.04 (1.34 to −0.74)
Pulmonary valve replacement3810.34 (0.07 to 1.53)0.8 (0.6 to 0.9)1.3 (1.1 to 1.4)−0.31 (−1.41 to 0.77)
Arterial switch13930.51 (0.26 to 1.04)4.0 (3.7 to 4.3)3.6 (3.4 to 3.9)0.03 (−0.02 to 0.08)
Aortic valve replacement2101.13 (0.18 to 6.90)0.6 (0.5 to 0.7)0.6 (0.5 to 0.7)−0.47 (−1.50 to 0.56)
Tetralogy repair23590.44 (0.21 to 0.91)6.6 (6.2 to 7.0)6.3 (6.0 to 6.7)0.22 (0.09 to 0.34)
Atrioventricular septal defect (complete) repair13570.78 (0.36 to 1.70)3.5 (3.2 to 3.7)3.9 (3.6 to 4.2)0.25 (0.05 to 0.45)
Rastelli procedure1900.40 (0.04 to 4.48)0.5 (0.4 to 0.7)0.5 (0.4 to 0.6)1.59 (0.76 to 2.41)
Heart transplant5281.34 (0.24 to 7.44)0.6 (0.5 to 0.7)0.7 (0.6 to 0.8)1.32 (−0.04 to 2.69)
Bidirectional cavopulmonary shunt14952.19 (0.84 to 5.74)2.8 (2.5 to 3.0)5.1 (4.8 to 5.4)0.37 (0.12 to 0.62)
Isolated coarctation repair22430.79 (0.38 to 1.64)7.0 (6.6 to 7.4)5.5 (5.2 to 5.8)0.33 (0.07 to 0.59)
Ross operation4020.47 (0.04 to 5.21)1.2 (1.1 to 1.4)1.0 (0.8 to 1.1)−0.57 (−1.49 to 0.36)
Subvalvar aortic stenosis repair8250.98 (0.30 to 3.24)2.3 (2.1 to 2.6)2.2 (2.0 to 2.4)0.76 (0.17 to 1.35)
Ventricular septal defect repair35830.22 (0.09 to 0.56)10.0 (9.6 to 10.5)9.6 (9.2 to 10.0)0.19 (0.001 to 0.38)
Supravalvar aortic stenosis repair2202.26 (0.23 to 22.16)0.6 (0.5 to 0.7)0.6 (0.5 to 0.7)0.98 (−0.10 to 2.07)
ASD repair20530.83 (0.12 to 5.89)5.9 (5.5 to 6.3)5.4 (5.1 to 5.7)0.17 (−0.15 to 0.48)
Atrioventricular septal defect (partial) repair7251.84 (0.17 to 20.39)2.2 (2.0 to 2.4)1.8 (1.6 to 2.0)0.47 (−0.06 to 1.01)
  • Data highlighted in bold all have p<0.05 for the test statistic: OR, difference in proportions, differences in means.

  • ASD, atrial septal defect; PDA, patent ductus arteriosus; VSD, ventricular septal defect.