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. 2014 Oct 2;592(Pt 21):4775–4788. doi: 10.1113/jphysiol.2014.278358

Figure 4. Changes in forearm haemodynamics.

Figure 4

Increase in forearm haemodynamics from rest to steady-state exercise in control conditions (A) and during local adrenoreceptor blockade (B). In control conditions, older subjects had a significantly smaller increase in FBF (A) and FVC (B) from rest compared to young adults at both 15 and 25% MVC workloads. During adrenoreceptor blockade, older adults still had a significantly smaller increase in FBF (A) and FVC (B) from rest at both 15 and 25% MVC workloads. *P < 0.05 vs. Young.