Fig 78.a

The first VEB has retrograde block; the second is interpolated like in Fig. 78 above. The longest cycle causes some right axis shift, but not as marked as short cycles in Fig 78. There is a 1o AVB throughout.

The first VEB has retrograde block; the second is interpolated like in Fig. 78 above. The longest cycle causes some right axis shift, but not as marked as short cycles in Fig 78. There is a 1o AVB throughout.