Fig. 1
a The electric equivalent circuit of one and a half ventricle repair. b Biventricular repair (normal circulation). c,d Variations of Fontan operation [c atriopulmonary connection (APC); d total cavopulmonary connection (TCPC)]. LV and RV left and right ventricles, LA and RA left and right atria, AV and MV aortic and mitral valves, PV and TV pulmonary and tricuspid valves, C a and C v lumped arterial and venous capacitances, R c characteristic impedances, R a lumped arterial resistances, R v venous resistances, ss superior systemic circulation, si inferior systemic circulation, p pulmonary circulation