Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable semi-upright chest radiograph was obtained . Left basal opacity is unchanged with increasing right basal opacity . Bilateral small pleural effusions are increased . Mild - to - moderate pulmonary edema is unchanged or slightly increased . Left PICC is in unchanged position . Heart and mediastinal contours reveal stable cardiomegaly .
    OUTPUT:
    
Increased right basal opacity is concerning for aspiration given the provided clinical history with bilateral increased small pleural effusions and unchanged or slightly increased mild - to - moderate pulmonary edema . Unchanged left basal opacity , likely atelectasis .