Increasing bilateral pleural effusions and bibasilar airspace opacities, which may represent partial lower lobe atelectasis, bibasilar pneumonia, or worsening pulmonary edema. Stable cardiac size and unchanged mediastinal contours. No pneumothorax is evident.
Edema (Uncertain) Simple pleural effusion (Present) Atelectasis (Uncertain) Simple pneumothorax (Absent) Pneumonia (Uncertain)