Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine AP portable view of the chest was obtained . No definite focal consolidation is seen . There is no large pleural effusion or pneumothorax . The cardiac silhouette is top normal . The aorta is calcified and tortuous . External artifact overlies the upper chest . No displaced fracture is identified .
    OUTPUT:
    
No acute cardiopulmonary process .