Hi, what do you want to do?
Khan Academy
Khan Academy: Tricuspid Atresia
Tricuspid Atresia is when the tricuspid valve does not develop. This video explains this cyanotic heart disease with a diagram. [4:49]
Khan Academy
Khan Academy: Total Anomalous Pulmonary Venous Return
This video describes what happens when there are misplaced pulmonary veins leading to atrial septal defect. [3:40]