Direct oral anticoagulants and surgical bioprosthetic valves: State of the art Pedro Lamares Magro; Miguel Sousa-Uva;

Non-vitamin K versus vitamin K antagonist oral anticoagulants in surgical mitral valve repair or bioprosthetic valve replacement in the first three months after surgery Hugo Costa; Pedro Custódio; Rui Baptista Gonçalves; Pedro Lamares Magro; Miguel Sousa Uva;

Exercise stress testing in the 21st century Hélder Dores; Miguel Mendes; Paulo Dinis; Eduardo Vilela;