KOSAR, Feridun; GUNEN, Hakan; BATTALOGLU, Bektas; SEZGIN, Alpay; .HALIL ARSLAN, Dr. The Effect of Functional Cardiac Status on Heart Rate Variability in Patients with Congestive Heart Failure . Annals of Medical Research, [S. l.], v. 6, n. 4, p. 0321–0324, 2021. Disponível em: http://www.annalsmedres.org/index.php/aomr/article/view/3012. Acesso em: 16 sep. 2026.