[The conduction system in the common cardiac ventricle]

Conductive system in selected cases of common ventricle was studied by serial histological sections and compared with information from the literature. Results of the study showed that morphology and topography of conductive system suited to principles of concordance and discordance of atriums and ventricles. presence or lack of inflow ventricular septum were crucial for discrimination of ventral or dorsal conductive system. They both can be present in atrioventricular discordance.