Thoracic radiograph of a cat consistent with megaesophagus. The esophageal wall, normally not seen, is visible here (two radiodense lines).

Figure 17. Thoracic radiograph of a cat consistent with megaesophagus. The esophageal wall, normally not seen, is visible here (two radiodense lines). (©V. Freiche).

Zentek, J. and Freiche, V. Digestive Diseases in Cats: The Role of Nutrition. In: Pibot P., Biourge V. and Elliott D.A. (Eds.), Encyclopedia of Feline Clinical Nutrition. Ithaca: International Veterinary Information Service (www.ivis.org), 2009; Document No. A5105.0309.(Accessed: 22 Oct 2018).