Fayçal El Oueriachi¹, Mustapha Bensghir², Omar Slaoui¹, Elassane Ayouba¹, Mehdi Samali², Mohamed Massine El Hammoumi¹, El Hassane Kabiri¹
Departments of 1Thoracic Surgery and 2Anesthesiology; Mohamed V Military Teaching Hospital, Faculty of Medicine and Pharmacy, Mohamed V University, Rabat, Morocco.