Anatomy A failure of the tricuspid leaflets to attach to the annulus fibrosus will result in which of the following? A Persistent truncus aeriosus (PTA) B Ebstein's anomaly C Transposition of the great aeries D Common ventricle 💡 Explanation A failure of the tricuspid leaflets to attach to the annulus fibrosus will result in which of the following? ✓ Correct Answer: B. Ebstein's anomaly