Emergency department treatment of esophageal obstruction.
D000284:Administration, Oral; D000402:Airway Obstruction / Q000188:drug therapy*; D004630:Emergencies; D004940:Esophageal Stenosis / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008875:Middle Aged; D005996:Nitroglycerin / Q000008:administration & dosage*
D005996:Nitroglycerin