Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph was provided . Lungs are clear bilaterally without focal consolidation , effusion , or pneumothorax . The heart and mediastinal contours appear normal . Bony structures are intact .
    OUTPUT:
    
No acute findings in the chest . Please refer to subsequently performed CT chest , abdomen and pelvis for further details .