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Symptoms of Atelectasis. The list of signs and symptoms mentioned in various sources for Atelectasis includes the 5 symptoms listed below: Breathlessness. Pain. Increased heart rate. Infection. Fever. more information...Â».
Definition. Atelectasis (at-uh-LEK-tuh-sis) â a complete or partial collapse of a lung or lobe of a lung â develops when the tiny air sacs (alveoli) within the lung become deflated.It's a breathing (respiratory) complication after surgery.Atelectasis is also a possible complication of other respiratory problems, including cystic fibrosis, inhaled foreign objects, lung tumors, fluid in the lung, respiratory weakness and chest injuries.The amount of lung tissue involved in atelectasis is variable, depending on the cause.efinition. Atelectasis (at-uh-LEK-tuh-sis) â a complete or partial collapse of a lung or lobe of a lung â develops when the tiny air sacs (alveoli) within the lung become deflated.