Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to the prior study there is increase in the amount of central hazy alveolar infiltrate . There is pulmonary vascular redistribution a moderate cardiomegaly . There small bilateral effusions . There compressive changes at the bases . The right IJ line and left - sided PICC line are unchanged . .
    OUTPUT:
    
Fluid overload . An underlying infectious infiltrate can not be excluded .