1 Medical Intensive Care Unit, Farhat Hached University Hospital, Sousse, Tunisia.
2 Research Laboratory N° LR12SP09. Heart Failure, Ibn Al Jazzar Faculty of Medicine, Farhat Hached University Hospital, University of Sousse., Sousse, Tunisia.
3 Medical Intensive Care Unit, Farhat Hached University Hospital, Sousse, Tunisia. hamadi.boussarsar@gmail.com.
4 Research Laboratory N° LR12SP09. Heart Failure, Ibn Al Jazzar Faculty of Medicine, Farhat Hached University Hospital, University of Sousse., Sousse, Tunisia. hamadi.boussarsar@gmail.com.