Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Mildly elevated left hemidiaphragm is noted . Lungs are clear . No large effusion or pneumothorax . Heart size appears grossly within normal limits 0 left heart border is partially obscured . Mediastinal contours unremarkable . Bony structures are intact .
    OUTPUT:
    
Elevated left hemidiaphragm , otherwise unremarkable .