This issue of the International Journal of Cardiovascular Sciences presents a paper by Castanheira et al. that addresses epicardial fat (EF) thickness in an elderly Portuguese population. They describe the mean values of EF thickness and its correlation with anthropometric, echocardiographic, and clinical variables in these individuals. EF can be measured non-invasively by echocardiography, and the measurement of EF thickness by 2D echocardiography has been proposed as a surrogate for visceral fat, since it is easier to perform as compared with direct measures such as computed tomography and magnetic resonance imaging (MRI). In addition, a significant correlation between EF and visceral fat measurements by MRI was demonstrated.