Unchanged persistent curvilinear bandlike opacities at the lung bases, which may represent scarring or atelectasis. Bilateral Kerley B lines at the lung bases suggest interstitial pulmonary edema, which appears increased from prior. Retrocardiac opacity and likely bilateral small pleural effusions are unchanged.
Pleural scarring (Uncertain) Atelectasis (Uncertain) Simple pleural effusion (Uncertain) Edema (Present)