- Univadis Library (by M.S.D.)
- Incirculation Library
- MEDLINE – MEDSCAPE
- MEDLINE – Ιατρικός Σύλλογος Θεσσαλονίκης
- MEDLINE – U.S. National Library of Medicine
- The Heart.org (Cardiology News)
- Slides ιατρικών παρουσιάσεων
- Κλινικές μελέτες στην Καρδιολογία
- National Library for HEALTH U.K.
- FREE Medical Journals
- EMA-European Medicines Agency (The EU FDA)
- Medical Calculator 1 (Medical Algorithms)
- CHA2DS2-VASC Score Calculator & other calcs
- FDA-Food and Drug Administration (USA)
- WHO (World Health Organization)
- Guidelines (U.S.A. all Guidelines)
- European Society of Cardiology – Guidelines