Background
Heras, Felix was born on February 11, 1952 in Valladolid.
Heras, Felix was born on February 11, 1952 in Valladolid.
Doctor of Philosophy in Medicine, Valladolid University, 1976. Degree in Thoracic Surgery Medicine, Valladolid University, 1980.
Research fellow, European thoracic and cardiovascular surgery fetcs Hospital Clínico University Valladolid, since 1981.