Beware of regression of electrocardiographic abnormalities on detraining ¿ It may not always mean `athlete's heart¿ José Pedro Marques; António Freitas; João Abecasis;

Chronotropism during exercise. Methodological and conceptual inconsistencies Miguel Mendes;

Adoption and patterns of use of invasive physiological assessment of coronary artery disease in a large cohort of 40821 real-world procedures over a 12-year period Luís Raposo; Mariana Gonçalves; David Roque; Pedro Araújo Gonçalves; Pedro Magno; João Brito; Sílvio Leal; Sérgio Madeira; Miguel Santos; Rui Campante Teles; Pedro Farto e Abreu; Manuel Almeida; Carlos Morais; Miguel Mendes; Sérgio Bravo Baptista;