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. 2017 Jun 14;595(14):4893–4908. doi: 10.1113/JP274269

Figure 2. Hemodynamic and sympathetic reactivity during mental arithmetic.

Figure 2

Change in SBP (A), DBP (B), MAP (C), HR (D), MSNA quantified as burst frequency (bursts min–1) (E) and total activity (AU min–1) (F) during 3 min of mental arithmetic in PTSD patients (filled circles) and Controls (open circles). * P < 0.05 between PTSD and Control groups.