Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate bilateral pacemaker generators with atrial and ventricular leads overlying their appropriate positions . In the lateral view , it appears that one of the atrial leads is hanging completely vertically in the middle of the right atrium , indicating dislodgement from the atrial wall . Since the courses of the respective leads coalesce in the mid portion of the SVC , it is difficult to trace which generator this lead originates from . Correlation with interrogation data is recommended . Otherwise , the lungs are clear and the cardiac and mediastinal contours are normal aside from a tortuous aorta . No pleural effusion or pneumothorax is appreciated .
    OUTPUT:
    
Dislodged right atrial lead which is unable to be determined which pacemaker it originates from . Correlation with interrogation data is recommended . These findings were relayed to Dr . ___ , by Dr . ___ , at 9 : 48 a .m . , on the day of the examination .