1. Unit of Innovation and Organization; Navarre Health Service; Pamplona Spain
2. Unit of Special Projects; Cardiovascular Association Centroccidental; Barquisimeto Venezuela
3. Unit of Systems; Cardiovascular Association Centroccidental; Barquisimeto Venezuela
4. General Coordination; Cardiovascular Association Centroccidental; Barquisimeto Venezuela
5. Centre for Practice-Changing Research; Ottawa Hospital Research Institute, The Ottawa Hospital - General Campus; Ottawa Canada
6. Echocardiography Department and Cardiac Tomography Department; Cardiovascular Association Centroccidental; Barquisimeto Venezuela
7. Epidemiology; ASCARDIO; Barquisimeto Venezuela
8. Coronary Care Unit; Cardiovascular Association Centroccidental; Barquisimeto Venezuela