Figure 2From: Inadvertent malposition of a permanent pacemaker ventricular lead into the left ventricle which was initially missed and diagnosed two years later: a case report Transthoracic echocardiography, subcostal long axis view showing the pacing lead to pass from the right atrium via the patent foramen ovale to the left atrium, then via the mitral valve to the left ventricle. RA, right atrium; LA, left atrium; RV, right ventricle; LV, left ventricle.Back to article page