Rui Coelho1,5
, Sónia Ramos2,5
, Joana Prata3,5
, Paulo Bettencourt4,5
, António Ferreira4,5
and Mário Cerqueira-Gomes4,5 
1Department of Psychiatry, Hospital de S. João, Porto Medical School, Porto, Portugal
2Department of Psychiatry, Hospital de Magalhães Lemos, Porto, Portugal
3Department of Psychiatry, Centro Hospitalar de Vila Nova de Gaia, Vila Nova de Gaia, Portugal
4Department of Internal Medicine, Hospital de S. João, Porto, Portugal
5Unit of Cardiovascular Research and Development. Hospital de S. João, Porto Medical School, Porto, Portugal