Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest . Right internal jugular pacer is placed ending projecting over the right ventricle . There is mild cardiomegaly . There is a small right pleural effusion layering posteriorly . There is mild pulmonary vascular congestion .
    OUTPUT:
    
1 . Right internal jugular pacer projects over the right ventricle . 2 . Small right pleural effusion . Mild pulmonary vascular congestion .