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extrathoracic

extrathoracic

8.4
Occur outside the chest area
  • adjective
  • /ˌɛkstrəθəˈræsɪk/
  • Specialized
: extratorácico
  • A flow-volume loop on pulmonary testing may indicate extrathoracic obstruction and prompt a referral to an otolaryngologist.
  • extrathoracic obstruction

Examples

  • Pulmonary function tests demonstrated an extrathoracic inspiratory obstruction.

    Academic text (2005)
  • Some 80% of these patients had spirometric findings suggestive of extrathoracic upper airway obstruction.

    Academic text (2009)
  • The doctor explained that the patient's extrathoracic obstruction required careful monitoring.

  • During the examination, the specialist noted an extrathoracic blockage affecting the patient's breathing.

  • The diagnosis revealed an extrathoracic condition that necessitated further evaluation by a lung expert.

Surface Forms

extrathoracic positive

Morphology

extrathoracic = thoracic (transparent) = extra + thoracic

The prefix 'extra-' clearly indicates 'outside' or 'beyond', and 'thoracic' relates to the chest, making the meaning straightforward.

Etymology

Extrathoracic comes from extra- meaning 'outside' and thorax meaning 'chest'. So extrathoracic literally means 'outside the chest', which is why doctors use it for something found or happening outside the chest area.