The compact atrioventricular node and the penetrating bundle bundle of His had no abnormalities Figure 2D.
El nodo auriculoventricular compacto y el haz penetrante haz de His no tuvo alteraciones Figura 2D.
O nó atrioventricular compacto e o feixe penetrante feixe de His não apresentavam anormalidades Figura 2D.