An abnormal electrocardiogram in a hypothermic man Paulo M. Araújo, Alzira Nunes, Sofia Torres, Carlos X. Resende, Pedro G. Diogo, Manuel Campelo, Maria J. Maciel

Pacemaker electrocardiogram in a patient with Takotsubo syndrome John E. Madias

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