Tennessee Women"s Care, Nashville TN

This is a video clip of a fetus with Ebstein anomaly, showing the abnormality of the tricuspid valve. This is a more subbtle case, not one of those with a major enlargment of the right atrium.

These are a few antenatal images also demonstrating the same.

And another case:

This is a video clip of a 33-week-fetus with a two vessel cord and an Ebstein anomaly. Note the apical displacement of the tricuspid valve with a normal position of the annulus.