Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were performed . The lung volumes are slightly lower , resulting in crowding of the bronchovascular structures . Additionally , this provides explanation for the apparent enlargement of the heart size and tracheal deviation . There is no evidence for pulmonary edema . There is no pleural effusion , pneumothorax or focal airspace consolidation . A linear area of scarring is again seen in the lateral left lung .
    OUTPUT:
    
Low lung volumes without an acute cardiopulmonary process .