Table 1 Descriptive variables for the study cohort - all patients undergoing pre-TCPC CMR under general anaesthetic 2007 - 2014 (n = 100).
VARIABLE | MEDIAN (Range) or FRACTION |
|---|---|
Total cohort | 100 |
Male | 63/100 |
Age at BCPC (months) | 6.9 (1.2 - 80.3) |
Age at CMR (months) | 40.4 (17.7 - 121.2) |
Weight at CMR (kg) | 14.5 (9.4 - 40) |
Age at TCPC (years) | 3.9 (2.1 - 10.5) |
Follow-up period from CMR (years) | 4.2 (0.3 - 9.4) |
Dominant RV : Dominant LV | 55/100 |
Arch reconstruction or DKS | 54 / 100 |
Branch PA stenosis or hypoplasia | 60/100 |
Number with native PA forward flow | 17/100 |
Jugular venous pressure at CMR (mmHg) | 12 (5 - 20) |
ntricular ejection fraction (%) | 56 (36 - 77) |
A-V valve regurgitant fraction (%) | 5 (0 - 25) |
Net PA flow (L/min) | 1.3 (0.6 - 3.6) |
Net Ao flow/BSA (Cardiac index) (L/min/m2) | 4.4 (2.5 - 7.6) |
SVC / IVC flow ratio | 1.36 (0.50 - 2.21) |
Proportion collateral flow of pulm venous return (%) | 35 (0 - 68) |
Number with obvious SVC offloading veins (Score = 2) | 33 / 100 |
Peri-TCPC hospital length of stay (days) | 12 (4 - 69) |
Death following TCPC | 4 / 100 |