Business Incubation Definition. Business incubation is a unique and highly flexible combination of business development processes, infrastructure and people designed to nurture new and small businesses by helping them to survive and grow through the difficult and vulnerable early stages of development..
Atelectasis is collapse of lung tissue with loss of volume. Patients may have dyspnea or respiratory failure if atelectasis is extensive. They may also develop pneumonia. Pleuritic chest pain may be present with certain causes of atelectasis. Diagnosis is by chest x-ray.
1 External pressure: Atelectasis caused by external pressure from a tumor or fluid is addressed by removing the tumor, or suctioning/draining the fluid.  Blockage: A physical obstruction of the airway can be removed surgically or via bronchoscopy. A mucus plug is loosened using medication or chest percussions.