When we first meet Dory, she's just swimming around minding her own business when suddenly she bumps into Marlin and instantly offers to help him hunt down his son.
Chronic obstructive pulmonary disease (COPD) is a leading cause of death and disability internationally. Alveolar hypoxia and consequent hypoxemia increase in prevalence as disease severity increases.
Causes of Hypoxia listed in Disease Database: Other medical conditions listed in the Disease Database as possible causes of Hypoxia as a symptom include: Acute lung syndrome. Asthma. Atrial septal defect (ostium primum) Bronchiectasis. Bronchiolitis. Bronchiolitis obliterans. Bronchiolitis obliterans organizing pneumonia.