While a feline might conceivably mimic a human esophagus (Fig. 1), the human esophagus likewise can mimic a feline’s. Fine transverse esophageal folds, a normal finding in a cat’s distal esophagus [1], sometimes appear transiently on double-contrast barium esophagography in humans (Fig. 2) [2].
Watch Dr. Anne Marie Valente present the last year's highlights in pediatric and congenital heart disease in the official ACC.24 Year in Review session.