Congenital heart surgeons' training is complex and challenging. The learning curve is long and the increasing complexity of pathologies is demanding. In order to develop adequate surgical-skill competencies, "in vivo" and simulation-based practicing are paramount. Simulation can be performed either on a computer screen or animal hearts and prosthetic models. In this article, we illustrate a porcine Wet Lab simulation for the Nikaidoh operation to point out its potential advantage to learn complex congenital surgery procedures.