“…Treatment of depression in cardiac patients reduces cardiac disease symptoms, morbidity, and disabilities (Mavrides & Nemeroff, 2015;Pedersen, von Känel, Tully, & Denollet, 2017), so it is important to monitor CHD patients, in particular, CHD patients with increasing NYHA class, to identify psychological distress. In such cases, the optimization of the medical treatment, inclusion in rehabilitation programs (Martínez-Quintana, Miranda-Calderín, Ugarte-Lopetegui, & Rodríguez-González, 2010), the promotion of physical activity and enabling psychological or psychiatric assessment (Sandberg et al, 2015) may be useful.…”