Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is upper zone pulmonary vascular re-distribution and perivascular haze . Additionally , there is blunting of the posterior bilateral costophrenic angles consistent with trace to small bilateral pleural effusions . More confluent opacity at the right infrahilar region most likely relates to vascular structures and is somewhat similar as compared to the prior radiograph as opposed to underlying consolidation . There is focal thickening of the white matter fissure which may be due to thickening or fluid within . The cardiac silhouette remains top normal . The mediastinal contours are stable .
    OUTPUT:
    
Elevated central venous pressure and trace bilateral pleural effusions suggest degree of fluid overload / CHF . More consolidative opacity at the right infrahilar region may be related to vascular structures although underlying consolidation not excluded .