Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Left transvenous pacemaker wire ends in the right ventricle . Lungs are clear . There is no pneumothorax . There is no evidence of rib fracture . No evidence of pneumonia . The cardiac , mediastinal , and hilar contours are normal . No pleural effusions .
    OUTPUT:
    
No evidence of pneumothorax or rib fracture .