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. 2012 Jul 2;33(17):2163–2171. doi: 10.1093/eurheartj/ehs167

Figure 2.

Figure 2

Derivation of relative risks of stroke and major bleeding relative to no treatment. (A) Derivation of the risk of stroke relative to no treatment. (B) Derivation of the risk of bleeding relative to no treatment. The values next to the arrows are the relative risk values reported in the relevant study. The relative risk values inside each child box are the product of the parent box and the study relative risk. The relative risk values inside each therapy box are utilized by the decision aid to calculate patients’ risks of stroke and bleeding with treatment.