Under the auspices of the Mansoura University Children's Hospital Administration, the Cardiology unit conducted a workshop on interventional catheterization to treat congenital cardio defects over a period of three days from 11/18/2022 to 11/2022. The workshop was conducted by Prof. Jamil Abdel Aziz Atta, Professor at the Faculty of Medicine King Abdulaziz University in Jeddah and Prof. Mona Hafez, Professor of Pediatric Cardiology and the head of Cardiology unit, Prof. Jihan Al Sawah, Professor of Pediatric Cardiology and Dr. Amira Hussein, Assistant Lecturer of Pediatric Cardiology. We all thanks God, 26 cases were successfully treated.  May God accept it and put it in the balance of your good deeds, God willing