Percutaneous closure of the left atrial appendage for prevention of thromboembolism in atrial fibrillation for patients with contraindication to or failure of oral anticoagulation: A single-center experience Ana Faustino, Luís Paiva, Rui Providência, Joana Trigo, Ana Botelho, Marco Costa, António Leitão-Marques

Registry of left atrial appendage closure and initial experience with intracardiac echocardiography Liliana Reis, Luís Paiva, Marco Costa, Joana Silva, Rogério Teixeira, Ana Botelho, Paulo Dinis, Marta Madeira, Joana Ribeiro, José Nascimento, Lino Gonçalves

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