Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: S - shaped scoliosis is again seen with continued asymmetric elevation of the left hemidiaphragm . There is no pleural effusion or pulmonary edema . Peribronchial opacification in the right lung base may be residual from prior pneumonia . The heart is top normal in size , exaggerated by low lung volumes .
    OUTPUT:
    
No acute cardiopulmonary process .