Bradyarrhythmia in a marathonist: Cardiac vagal denervation as alternative treatment Micaela Neto; Diogo Cavaco; Carlos Lovatto; Francisco Costa; Pedro Carmo; Francisco Morgado; Mauricio Scanavacca; Pedro Adragão;

Cardiac rehabilitation and improvement of chronotropic incompetence: Is it the exercise or just the beta blockers? Tiago Pimenta; J. Afonso Rocha;

Exertional chest pain is sometimes more than just coronary atherosclerosis G.J. Morgado; A.C. Gomes; I.R. Cruz; S. Carmona; P. Fazendas; I. João; A.I. Santos; L.R. Lopes; H. Pereira;