Figure 2
From: Fatigue-inducing stimulation resolves myotonia in a drug-induced model
The effect of 9-AC on force production, contraction time, half relaxation time and late relaxation time in diaphragm muscle during repetitive 20 Hz and 50 Hz train stimulation. Contraction time was not measurable at 50 Hz. Values are means and bars indicate SD. P values are the results of analysis of variance; asterisks indicate significant differences found by the Newman-Keuls test in the event of significance by analysis of variance.