Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation or pneumothorax is seen . The cardiac silhouette is top normal . The mediastinum and hilar contours are stable and unremarkable . Slight blunting of the right costophrenic angle on the frontal view , stable since the prior study and not substantiated on the lateral view . No large pleural effusion is seen . There is minimal right base linear atelectasis / scarring .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . No CHF .