Non-vitamin K antagonist oral anticoagulation versus left atrial appendage occlusion for primary and secondary stroke prevention after cardioembolic stroke Luís Paiva; José Coelho; Sérgio Barra; Marco Costa; João Sargento-Freitas; Luís Cunha; Lino Gonçalves;

Left atrial appendage thrombus with severe mitral stenosis: Responders and non-responders to anticoagulation Tariq Ashraf; Kanwal Fatima Aamir; Asif Nadeem; Shirjeel Murtaza; Parveen Akhtar; Samra Yasmin Haque; Rahmat Ghaffar; Mahmood ul Hassan; Fateh Ali Tipoo;

Three-dimensional simulation for interventional cardiology procedures: Face and content validity Carolina Sequeira; Manuel Oliveira-Santos; João Borges Rosa; João Silva Marques; Eduardo Oliveira Santos; Gustavo Norte; Lino Gonçalves;