Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is the area of opacity in the right mid to upper lung compatible with postobstructive pneumonia . superimposed on this is an alveolar infiltrate that has progressed slightly on the right . There is some mild pulmonary vascular redistribution .
    OUTPUT:
    
Amount of fluid over load has increased compared to the prior study and there is increased alveolar infiltrate .