Atrioventricular nodal reentrant tachycardia ablation and inferior vena cava agenesis Vincent Galand, Dominique Pavin, Nathalie Behar, Philippe Mabo, Raphaël P. Martins

Superior vena cava syndrome early after pacemaker implantation in a patient with lung carcinoma: A case report Liting Pan, Pengyong Yan, Daying Wang, Zongjun Liu

Utilisation of the snare technique for left ventricular lead placement in a patient with persistent left superior vena cava Gustavo Lima da Silva, João de Sousa, Pedro Marques