Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been no significant interval change with redemonstration of a right internal jugular temporary pacing wire with the tip in expected location in the right ventricle . Significant cardiomegaly is unchanged . Lungs are clear . Significant degenerative changes of the right shoulder are noted .
    OUTPUT:
    
No significant interval change with appropriate positioning of right IJ temporary pacing wire .