[Changes in the cardiovascular system in radiation therapy of patients with cancer of the esophagus].
D002319:Cardiovascular System / Q000528:radiation effects*; D004938:Esophageal Neoplasms; D006801:Humans; D009369:Neoplasms; D011878:Radiotherapy
CARDIOVASCULAR SYSTEM/radiation effects; ESOPHAGUS/neoplasms; RADIOTHERAPY