Electrocardiographic evaluation in athletes: ‘Normal’ changes in the athlete's heart and benefits and disadvantages of screening Sérgio Machado Leite, João Freitas, Manuel Campelo, M. Júlia Maciel

Abnormal electrocardiographic findings in athletes: Correlation with intensity of sport and level of competition Hélder Dores, Aneil Malhotra, Nabeel Sheikh, Lynne Millar, Harshil Dhutia, Rajay Narain, Ahmed Merghani, Michael Papadakis, Sanjay Sharma

Syncope in the athlete – Minor changes, major diagnosis! Cátia Costa Oliveira, Catarina Vieira, Carlos Galvão Braga, Juliana Martins, Isabel Durães Campos, Nuno Bettencourt, Sérgia Rocha, Jorge Marques