%0 Journal Article %T Sleep board review question: nocturnal hypoxemia in COPD %A Poongkunran C %A Budhiraja R %J Southwest Journal of Pulmonary and Critical Care %D 2013 %I Arizona Thoracic Society %X No abstract available. Article truncated at end of question. Question: Which of the following is the strongest predictor of nocturnal hypoxemia in patients with chronic obstructive pulmonary disease (COPD)?1.Forced expiratory volume in 1 second (FEV1)2.Age3.Daytime Oxygen Saturation4.Radiological severity of COPD¡­ %K chronic obstructive pulmonary disease %K COPD %K nocturnal hypoxemia %K oxygen desaturation %U http://www.swjpcc.com/sleep/2013/1/3/sleep-board-review-question-nocturnal-hypoxemia-in-copd.html