This episode is about right-to-left shunt congenital heart diseases. I will cover 5 different conditions where right-to-left shunt is created due to congenital heart disease, which is Tetralogy of Fallot, Transposition of great arteries, Truncus arteriosus, Tricuspid atresia, and lastly about Total anomalous pulmonary venous return. Transcription of this episode can be found on www.medmints.net/9. This podcast is not a substitute for professional medical advice but only for educational purposes.