patient that has received upper abdominal or thoracic surgery recently (≤ 3 months). cancer patients. pregnant patients. patient mentally unstable. patient with unstable cardiovascular or neurological functions. patients refusing to participate in this clinical trial. patient less the 21 years old (according to kuwaiti law). patients who have a language barrier who cannot understand arabic or english.

patient that has received upper abdominal or thoracic surgery recently (≤ 3 months). cancer patients. pregnant patients. patient mentally unstable. patient with unstable cardiovascular or neurological functions. patients refusing to participate in this clinical trial. patient less the 21 years old (according to kuwaiti law). patients who have a language barrier who cannot understand arabic or english.

1. patient that has received upper abdominal or thoracic surgery recently (≤ 3 months). 2. cancer patients. 3. pregnant patients. 4. patient mentally unstable. 5. patient with unstable cardiovascular or neurological functions. 6. patients refusing to participate in this clinical trial. 7. patient less the 21 years old (according to kuwaiti law). 8. patients who have a language barrier who cannot understand arabic or english.

1. patient that has received upper abdominal or thoracic surgery recently (≤ 3 months). 2. cancer patients. 3. pregnant patients. 4. patient mentally unstable. 5. patient with unstable cardiovascular or neurological functions. 6. patients refusing to participate in this clinical trial. 7. patient less the 21 years old (according to kuwaiti law). 8. patients who have a language barrier who cannot understand arabic or english.