Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the examination from 3 hours prior , there is interval increase in diffuse opacities worse at the lung bases and the right upper lobe . Cardiomegaly is moderate . A right chest port again ends in the mid SVC . Dextroscoliosis of the thoracic spine is again seen .
    OUTPUT:
    
Findings are most consistent with worsening , asymmetric pulmonary edema . Superimposed infection can not be excluded .