Ribeiro, J. F., Gorgulho, C., Lopes, D., Matos, A., França, L. and Catorze, N. (2025) “Platypnea-Orthodeoxia Syndrome: A Rare Cause of Dyspnea”, Brazilian Journal of Case Reports, 5(1), p. bjcr63. doi: 10.52600/2763-583X.bjcr.2025.5.1.bjcr63.