[1] Farhat Hached University Hospital,Medical Intensive Care Unit
[2] Faculty of Medicine of Sousse,Research Laboratory N° LR12SP09, Heart Failure
[3] University of Sousse,Department of Psychiatry
[4] Fattouma Bourguiba University Hospital,Department of Community and Preventive Medicine
[5] Faculty of Medicine,Critical Illness, Brain Dysfunction, and Survivorship (CIBS) Center
[6] Vanderbilt University Medical Center,University of Sousse
[7] and the Veteran’s Affairs Tennessee Valley Geriatric Research Education and Clinical Center (GRECC),undefined
[8] Faculty of medicine of Sousse,undefined
[9] Laboratory of Physiology,undefined