Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are obtained . Linear opacities in the right lower lobe likely represent subsegmental atelectasis or scarring . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The hilar contours are stable . Mild cardiomegaly which is grossly unchanged from comparison study .
    OUTPUT:
    
Stable mild cardiomegaly without acute consolidation .