Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: pulmonary vascular congestion , small right pleural effusion and ill - defined opacity in the right lung base are new since ___ and suggest new mildly severe pulmonary edema . The opacity in the right lung base could be either a component of existing pulmonary edema or could be a sequela of aspiration . Heart size is normal . Aorta is mildly tortuous . Hilar contours are unremarkable .
    OUTPUT:
    
Mildly severe pulmonary edema and small right pleural effusion are new . Ill - defined right lower lung opacity could be a part of coexisting edema or may be a sequela of aspiration .