Fig. 4From: Successful pericardial repair and coverage for late pacemaker lead-related atrial perforation and pneumothorax: a case reportSurgical findings. A The yellow arrowhead indicates lead tip protrusion from the right atrial wall. The yellow arrows indicate pericardial defects. B An expanded polytetrafluoroethylene sheet and anterior mediastinal adipose tissue were sutured to the pericardial defectBack to article page