Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new right central line with tip in the distal SVC . There is pulmonary vascular redistribution and small bilateral effusions . There is some hazy alveolar infiltrates in the lower lungs . There is mild cardiomegaly .
    OUTPUT:
    
Fluid overload . An underlying infectious infiltrate ca n't be excluded .