TI - Combined implantation of dualchamber ICD and optimizer through a persistent left superior vena cava AU - Fastenrath, F. AU - Röger, S. AU - Akın, İ. AU - Borggrefe, M. AU - Kuschyk, J. SO - The Anatolian Journal of Cardiology 2016;16:138-140. DO - 10.14744/AnatolJCardiol.2015.6730