Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is unchanged from ___ . There is no pleural effusion or pneumothorax . There is no focal lung consolidation .
    OUTPUT:
    
No radiographic explanation for chest pain . Unchanged mild cardiomegaly . Further evaluation with echocardiogram may be warranted in the right clinical setting if this is not been previously evaluated .