Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to yesterday 's study there is no significant change in moderate partially loculated right pleural effusion . Persistent minimal left perihilar opacity could reflect resolving edema . Severe cardiomegaly is unchanged . There is no pneumothorax . The aortic arch is heavily calcified .
    OUTPUT:
    
1 . No significant change since yesterday . Persistent minimal left perihilar opacity could reflect resolving edema . 2 . Persistent moderate likely partially loculated right pleural effusion .