Displacements of the barium-filled esophagus by cardiovascular lesions.
D001464:Barium; D002318:Cardiovascular Diseases / Q000175:diagnosis*; D002319:Cardiovascular System; D003935:Diagnostic Techniques, Cardiovascular; D004947:Esophagus; D006801:Humans
D001464:Barium
CARDIOVASCULAR DISEASES/diagnosis