Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are bilateral pleural effusions . Prominence of the interstitial markings suggests pulmonary edema . The cardiac silhouette is top normal . Bibasilar opacities likely representing combination of pleural effusion and atelectasis , although underlying consolidation can not be excluded . There is some calcification along the aorta . Right paratracheal opacity without deviation of the trachea is similar to prior and likely relates to vascular structures .
    OUTPUT:
    
Bilateral pleural effusions and mild pulmonary edema suggest CHF . Bibasilar opacities likely relate to pleural effusion and atelectasis , although underlying consolidation can not be excluded .