1. Departement of Cardiac Surgery Prince Sultan Cardiac Center Al Hassa Saudi Arabia
2. Heart & Vascular Centre Maastricht University Medical Centre (MUMC+), Cardiovascular Research Institute Maastricht (CARIM) Maastricht The Netherlands
3. Departement of Research Prince Sultan Cardiac Center Al Hassa Saudi Arabia
4. Departement of Catheterization Laboratory Prince Sultan Cardiac Center Al Hassa Saudi Arabia