RECHLIN, T. Are affective disorders associated with alterations of heart rate variability?. J Affect Disord. 1994, 32, 271-275
YERAGANI, VK. Decreased heart rate variability in panic disorder patients : a study of power-spectral analysis of heart rate. Psychiatr Res. 1993, 46, 89-103
MCFARLANE, A. Effect of sertraline on the recovery rate of cardiac autonomic function in depressed patients after acute myocardial infarction. Am Heart J. 2001, 142, 617-623