Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Multiple overlying EKG leads are present . Spinal hardware is partially imaged in the upper lumbar spine . Patient is slightly rotated to her left . Lungs appear clear and hyperinflated . The heart is mildly enlarged . No large effusion or pneumothorax seen . Aortic calcifications are present along the knob . Bony structures appear intact .
    OUTPUT:
    
No acute findings .