Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is severely enlarged . There is volume loss at both bases with near complete collapse of the right lower lobe . There is pulmonary vascular redistribution and vascular plethora compatible with fluid overload . An underlying infectious infiltrate ca n't be excluded
    OUTPUT:
    
Compared to the prior outside exam the amount of pulmonary edema is similar and there has been some interval improved aeration of the right lower lobe however there still substantial amount of collapse / iinfiltrate