Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Prominent interstitial lung markings particularly in the perihilar locations with bronchial cuffing are most likely due to pulmonary edema . An asymmetric airspace opacity at the periphery of the right upper low is more confluent , and is worrisome for aspiration versus infection . There are also small bilateral pleural effusions . There is no pneumothorax . The heart is mildly enlarged . The mediastinum is within normal limits .
    OUTPUT:
    
Mild pulmonary edema with small bilateral pleural effusions . More confluent airspace opacity in the peripheral right upper lobe may be due to asymmetrical edema , aspiration or infection .