Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . When compared to prior , there has been essentially complete resolution of the opacity in the left lower lobe . There is vague persistent right mid lung opacity identified which is likely due to scarring given stability . There is no effusion or new consolidation . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process , specifically no evidence of cardiomegaly .