Case Report
Copyright ©2013 Baishideng Publishing Group Co.
World J Cardiol. Jun 26, 2013; 5(6): 207-209
Published online Jun 26, 2013. doi: 10.4330/wjc.v5.i6.207
Figure 2
Figure 2 Chest X-ray. A: Normal appearing lead without any twirling; B: A visible twirling is seen at right atrio-ventricular junction (arrow).