Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to study performed on of ___ there is new mild pulmonary edema with small bilateral pleural effusions . Lung volumes have decreased with crowding of vasculature . No pneumothorax . Severe cardiomegaly is likely accentuated due to low lung volumes and patient positioning .
    OUTPUT:
    
1 . New mild pulmonary edema with persistent small bilateral pleural effusions . 2 . Severe cardiomegaly is likely accentuated due to low lung volumes and patient positioning .