Definition: Disorder characterized by complex congenital cardiac malformations, splenic dysgenesis, and a tendency toward symmetric development of normally asymmetric organs (isomerism). In polysplenia there is a tendency for bilateral left-sidedness.
Asplenia is aka
2 sets right sided organs so no spleen
Associated with more severe cardiac anomalies (95%) than polysplenia
HLH syndrome assoc with:
Ebstein's assoc with:
RV is ___________ to sternum
LV is __________ and to __________ of RV
inferior & left
LV & RV ratio in fetus?
LA lies ___________posterior than RA
Moderator band in ______
Increased cardiac axis is assoc with the presence of underlying ________ _________.
MC site for vsd?
An increased is/is not seen in a normal heart
In regard to ventricular echogenic focus pathologic correlation has shown this to represent ________________ in the ______________ muscles.