On Tuesday, February 25, 2025, the thesis entitled "The Effect of Expiratory Rib Cage Compression on Oxygenation and Ventilation Among Mechanically Ventilated Patients" was discussed.

Under Supervision of :-

Assist .Prof. Hala Ahmed Abdelrahman- Assistant Professor of Critical Care and Emergency Nursing , Faculty of Nursing- Mansoura University (Main Supervisor),

Prof. Mohammed Ahmed Sultan - Professor of Anesthesia and Intensive Care, Faculty of Medicine ـ Mansoura University (Supervisor) and Dr. Marwa Mahrez - Lecturer of Critical Care and Emergency Nursing, Faculty of Nursing- Mansoura University (Supervisor).

Approvaal Committee:-

Assist.Prof. Hala Ahmed Abdelrahman- Assistant Professor of Critical Care and Emergency Nursing , Faculty of Nursing- Mansoura University,

Assist Prof. Hanaa Hussein El-Sayed- Assistant Professor of Critical Care and Emergency Nursing, Faculty of Nursing- Mansoura University (Internal Examiner) and Prof. Jihan Abd- Elhakim Ahmed- Professor of Critical Care and Emergency Nursing, Faculty of Nursing, Tanta University (External Examiner)

The thesis was accepted and the Critical Care Nursing Department wishes the author ongoing success and advancement.