Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Intra-aortic balloon pump is slightly too low , ending 6 .3 cm below the aortic knob . The intra-aortic balloon pump can be advanced for around 3 cm . Pulmonary edema is mild with low lung volumes . Mild cardiac enlargement is seen . There is no pneumothorax . Pleural effusions are small if any . There is a coronary stent overlying the left heart border .
    OUTPUT:
    
1 . Intra-aortic balloon pump is slightly too low and can be advanced for 3 cm . 2 . Pulmonary edema is mild . The ICU team has been verbally contacted for the results .