Diagnostic Pitfall of Platypnea-Orthodeoxia Syndrome Caused by Atrial Septal Defect after Right Pneumonectomy. - Bohren, Y.; Lopez, M.; Santelmo, N.; Ristorto, J.; Billaud, P.; Canuet, M.; Mertes, P. M.; Collange, O. (Case Reports in Critical Care, 2020)