Portuguese National Registry on Cardiac Implantable Electronic Devices (2021-2022) Pedro Santarém Semedo; Paulo Fonseca; Sílvia Ribeiro; Alexandra Castro; Pedro Marques; Daniel Bonhorst; Víctor Sanfins;

SparkleMap-based left atrial flutter mapping and ablation Nuno Cortez-Dias; Gustavo Lima da Silva; Afonso Nunes Ferreira; Joana Quaresma; Sílvia Sobral; Luís Carpinteiro; João de Sousa;

Outcome of ventricular tachycardia catheter ablation in ischemic heart disease patients using a high-density mapping substrate-based approach: A prospective cohort study Gustavo Lima da Silva; Nuno Cortez-Dias; Luís Carpinteiro; Fausto J. Pinto; João de Sousa;