Fig. 1From: Sudden onset pacemaker-induced diaphragmatic twitching during general anesthesiaPreoperative (a) and postoperative (b) chest radiograph. Although the postoperative chest radiograph showed a slight change in generator position compared to the preoperative chest radiograph, no structural problems, including displacement of the pacing leads, perforation, cardiac dilatation, or pericardial effusion, were notedBack to article page