The right chest tube is in situ without evidence of pneumothorax. Bilateral pleural effusions are present. Curvilinear opacity over the right upper lung on the frontal view may represent atelectasis, with decreased volume of the right medial upper lobe. The cardiomedial silhouette is stable, and pulmonary vascularity appears unremarkable. No acute osseous abnormalities are identified.
Simple pleural effusion (Present) Atelectasis (Uncertain)