Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate well expanded , clear lungs . The cardiomediastinal and hilar contours are grossly unchanged , allowing for differences in technique and inspiratory effort . There is no pneumothorax , pleural effusion , or consolidation . Left - sided pectoral power port projects over the mid SVC . Note is made of 2 old healed left rib fractures .
    OUTPUT:
    
No acute cardiopulmonary process .