Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased density of the bilateral lung bases is likely secondary to overlying soft tissue attenuation . No focal consolidation is identified . There is no pulmonary edema or large pleural effusions . No pneumothorax is identified . Mediastinal and hilar contours are within normal limits . Borderline cardiomegaly is unchanged .
    OUTPUT:
    
No acute cardiopulmonary process . Chronic mild cardiomegaly .