Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Diffuse , bilateral increased interstitial prominence suggests edema . Asymmetric increased opacity with air bronchograms in the right lower lobe is concerning for concurrent infection and / or aspiration . No pleural effusion or pneumothorax . The heart size can not be adequately assessed on this AP only view .
    OUTPUT:
    
1 . Edema . 2 . Right lower lobe opacity concerning for infection .