Fig. 3
From: Transvenous dual-chamber pacemaker implantation in patients with persistent left superior vena cava
Final fluoroscopic images of Patient 3. The ventricular lead was fixed in high-septal of RVOT in both the views (a-d). Twelve-lead surface electrocardiogram recordings after the pacemaker implantation procedure (e). In this patient, the ventricular lead was seen pointing towards the RVOT septum (d). RVOT = right ventricular outflow tract. Other abbreviations as in Fig. 2