Fig. 3
From: The pacemaker-twiddler’s syndrome: an infrequent cause of pacemaker failure
Chest X-ray demonstrating evidence of Twiddler’s syndrome. a Chest X-ray posterior–anterior view showing coiling of the proximal part of ventricular lead and rotated pulse generator with its head pointing downwards (red arrow) and displaced tip of the right ventricular lead (orange arrow). b Chest X-ray lateral view showing the distal end of the ventricular lead in the right atrium (green arrow)