Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An intra-aortic balloon pump terminates with the tip marker at the aortic arch . The heart size is top normal . There is no pneumothorax or focal consolidation . A tiny right pleural effusion is new since ___ .
    OUTPUT:
    
1 . Intra-aortic balloon pump in appropriate position . 2 . Tiny right pleural effusion .