Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest ___ at 14 :37 is submitted .
    OUTPUT:
    
There is a stable moderate - sized layering right effusion with consolidation in the right middle and lower lobes likely reflecting compressive atelectasis , although infection can not be entirely excluded . Linear opacity at the left base likely reflects scarring . No evidence of pulmonary edema . The heart remains enlarged which could be related to cardiomegaly , although pericardial effusion should also be considered . No pneumothorax .