Fig. 1From: Responsiveness of the autonomic nervous system during paced breathing and mental stress in migraine patientsStress self-ratings average stress level, during the paced breathing and during the mental stress test. Ratings for interictal migraine patients (n = 22) and controls (n = 25) are illustrated as mean ± SEM. The y-axis illustrates the stress rating scale (0-10)Back to article page