Cardiomegaly is noted with dense left lower lung zone opacity, likely representing atelectasis or consolidation. Increased opacities in the left midlung zone may be related to increasing left pleural effusion in combination with atelectasis/consolidation. No evidence of pneumothorax.
Pneumonia (Uncertain) Atelectasis (Uncertain) Simple pleural effusion (Uncertain) Simple pneumothorax (Absent) Cardiomegaly (Present)