Presence of a left chest pacemaker with dual leads and a mitral valve, stable in position. Interval increase in right upper lobe pleural fluid and loculated appearance of the right lower lobe, with associated right basilar atelectasis or consolidation. Interval increase in reticular prominence, likely representing interstitial pulmonary edema. Unchanged enlarged cardiac silhouette.
Simple pleural effusion (Present) Cardiomegaly (Present) Atelectasis (Present) Pacemaker (Present) Edema (Uncertain)