Chronic nasopharyngeal obstruction as a cause of cardiomegaly, cor pulmonale, and pulmonary edema.
D001794:Blood Pressure; D002675:Child, Preschool; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D008297:Male; D009302:Nasopharyngeal Diseases / Q000150:complications*; D011654:Pulmonary Edema / Q000209:etiology*; D011660:Pulmonary Heart Disease / Q000209:etiology*