Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left chest wall pacemaker is seen with single lead in the right ventricle . There is no pneumothorax . There is no focal consolidation or pleural effusion . Cardiomediastinal silhouette is normal . There are no acute skeletal abnormalities .
    OUTPUT:
    
New pacemaker with single lead in right ventricle in appropriate positioning .