Uncommon cause of persistent hypoxia in a patient with obstructive sleep apnea.

Mahto, Subodh Kumar; Gupta, Pankaj Kumar; Majumdar, Pritam; War, Gwenette Andrea; Mittal, Vishakha; Goel, Atul · J Family Med Prim Care · 2019

case_report · Level V

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Abstract

We report a case of hypothyroidism, obstructive sleep apnea (OSA) with persistent daytime hypoxemia. Cause of hypoxemia was two arteriovenous (AV) malformations in the lower lobe of the lung. We must be alert to other causes of hypoxemia in patients of OSA with persistent daytime hypoxemia.