Platypnea-Orthodeoxia Syndrome After Esophageal Dilation in a Patient With a Dilated Ascending Aorta

Affiliations

• ¹ Faculty of Medicine, University of British Columbia, Vancouver, Canada. (M.B.S.).
• ² Department of Medicine, University of British Columbia, Vancouver, Canada. (M.S.M.).
• ³ Division of Cardiology, University of British Columbia, Vancouver, Canada. (J.Y., M.M., J.J., D.A.W., C.L.L., M.Y.C.T., T.S.M.T., D.F.Y.).