Geometric changes in the heart in mechanically ventilated COPD patients

Lung recruitment and the setting of peep in mechanically ventilated patients

Prone position in artificially ventilated chronic obstructive pulmonary disease patients assessment of lung mechanics

A comparative study of different weaning modalities from mechanical ventilation in patients with respiratory failure

Study the role of noninvasive positive pressure ventilation in acute respiratory failure

In some pulmonary diseases

Lung functions after exposure to hypobaric hypoxia in patients with chronic obstructive pulmonary diseases

A study of cardiopulmonary exercise test in bronchial asthma and chronic obstructive pulmonary disease patients

Pulmonary rehabilitation in chronic obstructive pulmonary disease

A study of the pathological changes in the skeletal muscles in COPD patients