Fig. 3
From: Reflex arc of the teeth clenching-induced pressor response in rats
a Comparisons of mean arterial pressure (MAP) and heart rate (HR) in response to electrical stimulation of the bilateral masseter muscles before and at 10 min after dantrolene sodium administration in five rats. ES electrical stimulation, TCF teeth clenching force expressed in Newtons (N). b Comparisons of changes in MAP (ΔMAP) and heart rate (ΔHR) in response to electrical stimulation of the bilateral masseter muscles before and at 10 min after dantrolene sodium administration in five rats. **p < 0.01, N.S. not statistically significant (paired Student’s t test)