title: Retrosternal pain.
authors.forename: S A
authors.initials: SA
authors.lastname: Azer
mesh_terms: D000789:Angina, Unstable / Q000175:diagnosis; D002637:Chest Pain / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000175:diagnosis; D004941:Esophagitis / Q000175:diagnosis; D005260:Female; D005764:Gastroesophageal Reflux / Q000150:complications / Q000175:diagnosis* / Q000628:therapy; D006801:Humans; D008875:Middle Aged