Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is moderately enlarged , and there is mild pulmonary vascular congestion / edema . On the lateral view , there is increased opacity projecting over the posterior costophrenic angles . Lung volumes are decreased , and no other focal consolidation or pneumothorax is seen . No large pleural effusion is seen .
    OUTPUT:
    
Cardiomegaly with mild pulmonary vascular congestion / edema . Increased opacity projecting over the posterior costophrenic angles on the lateral view , potentially atelectasis although superimposed infection can not be excluded .