International Journal of Vascular Medicine / 2010 / Article / Fig 2

Review Article

Caffeine's Vascular Mechanisms of Action

Figure 2

Typical in vitro vascular response curve of caffeine produced in rabbit aortas with three accumulated caffeine doses (corresponding to the plasmatic concentration obtained upon consumption of one, two, and three espressos). Vasodilation induced by the administration of caffeine without prior contraction is shown. It is reproduced with the authorization of Revista Colombiana de Cardiología