Each module will start first: with a pre lecture quiz, second: a live practical session on volunteers where you will see me doing the study to Know which probe, your position and machine position, how to adjust the machine, probe position and manipulation for proper image visualization, third: a well designed evidenced based lecture for important ICU subjects including a lot of real cases, fourth: post lecture quiz and discussion. After completion of the course you will receive a certificate of attendance signed by Dr Walid Shibl.