Wandering of the retrocardiac esophagus: a pitfall in the diagnosis of left atrial enlargement.
D006332:Cardiomegaly / Q000175:diagnosis*; D009202:Cardiomyopathies; D004947:Esophagus / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography
ESOPHAGUS/radiography; HEART ENLARGEMENT/diagnosis