Table 2

Important determinants of hospital survival for children placed on ECMO after open heart surgery

VariableOdds ratio
Adverse factors
    Serious circuit problem0.11
    Renal support0.37
    Residual lesions0.51
    ECMO duration0.81
    Blood product transfusion0.93
    Cross clamp time1.01
Beneficial factors
    Pulmonary hypertension10.3
    ECMO started in theatre2.29