Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right internal jugular pulmonary arterial catheter terminates in the descending right pulmonary artery . A intra-aortic balloon pump has advanced from yesterday , now terminating 4 .3 cm above the left mainstem bronchus . The heart remains moderately enlarged . There is increased ground - glass opacity throughout the lungs , consistent with worsening mild pulmonary edema . There is no definite pleural effusion . There is no pneumothorax .
    OUTPUT:
    
1 . Intra-aortic balloon pump has advanced since yesterday and should be repositioned 2 cm for better positioning . 2 . Pulmonary arterial catheter terminates in the descending right pulmonary artery , the catheter could be pulled back 2 cm to terminate in the right main pulmonary artery . 3 . Slight worsening of mild pulmonary edema . These findings were discussed with Dr . ___ by Dr . ___ at 10 : 27 on ___ by telephone at the time of discovery .