Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval improvement in pulmonary edema , which is now minimal . Lung volumes are persistently low . Heart size is stably enlarged . Aortic calcification is noted . No pleural effusion or pneumothorax is seen . CoreValve hardware projects in a similar location . Right internal jugular approach pacing wire tip has repositioned , with tip above the diaphragm and coursing to the left of midline , likely in the right ventricle .
    OUTPUT:
    
1 . Slight interval repositioning of the pacing wire , likely in the right ventricle . Discussed with ___ by ___ by phone at 11 a .m . on ___ after attending radiologist review . 2 . Interval improvement in pulmonary edema .