Predictors of circulating endothelial progenitor cell levels in patients without known coronary artery disease referred for multidetector computed tomography coronary angiography Nuno Bettencourt, Susana Oliveira, Andre Michael Toschke, João Rocha, Daniel Leite, Mónica Carvalho, Sónia Xará, Andreas Schuster, Amedeo Chiribiri, Adelino Leite-Moreira, Eike Nagel, Helena Alves, Vasco Gama

Effects of exercise on endothelial progenitor cells in patients with cardiovascular disease: A systematic review and meta-analysis of randomized controlled trials Suiane L. Cavalcante, Susana Lopes, Lucimere Bohn, Iván Cavero-Redondo, Celia Álvarez-Bueno, Sofia Viamonte, Mário Santos, José Oliveira, Fernando Ribeiro

Role of cardiac multidetector computed tomography in the exclusion of ischemic etiology in heart failure patients Pedro A. Sousa, Nuno Bettencourt, Nuno Dias Ferreira, Mónica Carvalho, Daniel Leite, Wilson Ferreira, Ilídio de Jesus, Vasco Gama