An unusual complication following cannulation of an external jugular vein.
D000368:Aged; D002404:Catheterization / Q000009:adverse effects*; D004947:Esophagus / Q000098:blood supply / Q000601:surgery; D005260:Female; D006801:Humans; D007601:Jugular Veins; D011183:Postoperative Complications; D013927:Thrombosis / Q000209:etiology*