Pacemaker lead-induced tricuspid stenosis: A report of two cases Hélder Ribeiro, Pedro Magalhães, Catarina Ferreira, Ana Baptista, Renato Margato, Sofia Carvalho, Policarpo Rosa, Pedro Mateus, Alberto Ferreira, José Ilídio Moreira

Permanent pacemaker implantation using a femoral approach Patrícia Rodrigues, Hipólito Reis, Vítor Lagarto, Paulo Palma, Carla Roque, António Pinheiro-Vieira, Diana Anjo, Severo Torres

Endocardial left ventricular pacing after accidental aortic wall perforation Raluca Şoşdean, Bogdan Enache, Răzvan Ioan Macarie, Sorin Pescariu