Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval dramatic increase in the right sided alveolar infiltrate that is most pronounced in the mid lung that extends to the upper lobe and lower lobe . There is associated right - sided volume loss . The left lung demonstrates prominent vascularity and some hazy patchy alveolar infiltrate the heart is mildly enlarged
    OUTPUT:
    
Worsened pulmonary infiltrate . This could be due to infection with or without associated fluid overload