Santos, A., Matos, S., Reis, L. and Fernandes, P. 2023. Sudden ventilatory difficulty during endoscopic retrograde cholangiopancreatography: an unusual case of Abdominal Compartment Syndrome. Journal of the Portuguese Society of Anesthesiology. 32, 3 (Sep. 2023). DOI:https://doi.org/10.25751/rspa.29235.