Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no the chest radiograph obtained 1 day prior , a right internal jugular temporary pacing wire is unchanged in position and probably terminates in the right ventricle . Mild pulmonary edema is minimally improved . Moderate cardiomegaly and pulmonary vascular congestion are unchanged . Small , left pleural effusion probably unchanged . The lungs are otherwise fully expanded and clear without focal consolidation . No pneumothorax .
    OUTPUT:
    
No relevant change as compared to the previous examination . Unchanged position of the external pacemaker .