Atelectasis - Wikipedia, the free encyclopediaAtelectasis is defined as a state in which the lung, in whole or in part, is collapsed or without air. [1] It is a condition where the alveoli are deflated, as distinct from ... MedlinePlus Medical Encyclopedia: AtelectasisAlternative Names Return to top. Partial lung collapse. Definition Return to top. Atelectasis is the collapse of part or all of a lung. It is caused by a blockage of the air ... eMedicine - Atelectasis : Article by Sat SharmaThe term atelectasis is derived from the Greek words ateles and ektasis, which mean incomplete expansion. Atelectasis is Atelectasis: Lung and Airway Disorders: Merck Manual Home Edition ... Atelectasis is a condition in which all or part of a lung becomes airless and collapses. AtelectasisDefinition. Atelectasis is a collapse of lung tissue affecting part or all of one lung. This condition prevents normal oxygen absoption to healthy tissues. |