Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is rotated . The lungs are hyperexpanded , consistent with background chronic pulmonary disease . Interstitial edema is mild . Central pulmonary vascular congestion is also mild . The heart is mildly enlarged given the hyperexpanded lungs . Blunting of the left greater than right costophrenic angle suggests probable trace pleural effusions . Tiny amount of fluid tracks in the minor fissure . No definite focal consolidation . No pneumothorax . The mediastinum is not widened . Aortic knob calcifications are mild . Slight asymmetric opacity along the left lateral mid hemi thorax just below the tip of the scapula persists and may reflect a developing pneumonia ( was previously obscured by external ventillation device ) . No acute osseous abnormality .
    OUTPUT:
    
1 . Mild edema and trace effusions on a background of chronic pulmonary disease . 2 . Focal consolidation in the left lateral mid lung is concerning for pneumonia .