Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation , pleural effusion or pneumothorax . The heart is normal size , and the mediastinal contours are normal . There is no pulmonary edema . Surgical hardware of the left clavicle and humerus is again noted .
    OUTPUT:
    
No acute cardiopulmonary process .