[Cardiospasm-allergy].
D018926:Anti-Allergic Agents; D004931:Esophageal Achalasia; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006801:Humans; D006967:Hypersensitivity
D018926:Anti-Allergic Agents; D006634:Histamine H1 Antagonists
ANTIHISTAMINICS/therapeutic use
Kardiospasme-allergi.