1. Department of Biophysics, School of Medicine, Ankara University, Ankara, Turkey
2. Department of Pharmacology, School of Medicine, Ankara University, Ankara, Turkey
3. Department of Biophysics, School of Medicine, Hacettepe University, Ankara, Turkey
4. INSERM U-637, Physiopathologie Cardiovasculaire, CHU Arnaud de Villeneuve, Montpellier, France