Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A single frontal portable radiograph of the chest was acquired . Small - to - moderate bilateral pleural effusions are increased compared to the prior study from ___ . Consolidative opacities at both lung bases likely reflect compressive atelectasis and pleural effusions , although concomitant infection at either lung base is certainly possible . There is engorgement of the pulmonary vasculature with mild interstitial pulmonary edema . Background emphysematous changes are redemonstrated . The heart size is top normal . The descending thoracic aorta is slightly tortuous , as before . There is no pneumothorax .
    OUTPUT:
    
1 . Increased moderate bilateral pleural effusions with bilateral lower lobe consolidative opacities , likely compressive atelectasis given the adjacent effusions , although infection at either lung base is certainly possible . 2 . Mild interstitial pulmonary edema .