title: [Electrocardiographic changes in esophageal cancer patients receiving radiation therapy in continuous and split courses].
mesh_terms: D000328:Adult; D000368:Aged; D004562:Electrocardiography; D004938:Esophageal Neoplasms / Q000503:physiopathology / Q000532:radiotherapy*; D005260:Female; D005720:Gamma Rays / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D011867:Radioisotope Teletherapy / Q000379:methods; D011879:Radiotherapy Dosage
vernacular_title: Elektrokardiograficheskie izmeneniia u bol'nykh rakom pishchevoda, poluchavshikh luchevuiu terapiiu nepreryvnym i rasshcheplennym kursom.