1. Department of Physiology and Functional Exploration, Habib BOURGUIBA Hospital, Sfax, Tunisia
2. Department of Physiology and Functional Exploration, Farhat HACHED University Hospital of Sousse, Sousse, Tunisia
3. Heart Failure Research Laboratory (LR12SP09), Farhat HACHED Hospital, Sousse, Tunisia
4. Faculté De Médecine De Sousse, Laboratoire De Physiologie, Université De Sousse. Sousse, Tunisie