Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are hyperinflated but clear of consolidation . Blunting of the left posterior costophrenic angle is compatible with a fat containing Bochdalek 's hernia seen on torso CT from ___ . Cardiomediastinal silhouette is within normal limits noting atherosclerotic calcifications at the aortic arch . The osseous and soft tissue structures are unremarkable . No free air below the diaphragm .
    OUTPUT:
    
No acute cardiopulmonary process .