Mediastinal anatomy, specifically the presence of a loose connective tissue that attaches the oesophagus to the parietal pericardium overlying the posterior LA wall will allow for a lateral displacement of the oesophagus. This should decrease or eliminate the likelihood of thermal injury of the oesophagus. Using an endotracheal stylet, we investigated the lateral displacement of the oesophagus in 11 human cadavers. In six with the stylet extending to the GE junction, the oesophagus was displaced a mean of 3.8 cm. In five, with stylet 4 cm cranial to the junction, the displacement was 4.56 cm.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.