1. Working Group of Medical Education

President: I. Samiotis

Vice President: N. Schizas

Secretary: E. Kapetanakis

2. Working Group of Thoracic Surgery

President: A. Kleontas

Vice President: S. Chlapoutakis

Secretary: G. Sotiropoulos

3. Working Group of Cardiac Surgery for Acquired Disease

President: V. Androutsopoulou

Vice President: V. Patris

Secretary: G. Pattakos

4. Working Group for Congenital Heart Disease

President: G. Sarris

Vise President: F. Mitropoulos

Secretary: A. Kallikourdis

5. Working Group for New Technologies

President: D. Mallios

Vice President: S. Tsagkaropoulos

Secretary: G. Ntontos