Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter tip terminates at the junction of the SVC and proximal right atrium . No pneumothorax is present . The heart size is mild to moderately enlarged . There is unfolding of the thoracic aorta . Crowding of the bronchovascular structures is noted , as well as mild pulmonary vascular engorgement with cephalization of the pulmonary vascularity . No focal consolidation or large pleural effusion is present . There is a nondisplaced fracture of the right lateral 1st rib .
    OUTPUT:
    
1 . Right internal jugular central venous catheter tip at the junction of the SVC and proximal right atrium . No pneumothorax . 2 . Nondisplaced right 1st rib fracture .