Individual animal levels of (a) FII, (b) FVII, (c) FIX, and (d) FX at baseline and after CPB and subsequent administration of PCC. Concentration values expressed as percentages of the baseline means, shown as dashed lines. CPB, cardiopulmonary bypass; FII, factor II; FVII, factor VII; FIX, factor IX; FX, factor X; PCC, prothrombin complex concentrate.