Figure 2.

Reported NPV and NPV if prevalence of AMI in each report were to be 10%. NPV at 10% prevalence calculated using the formula: NPV= $\frac{(\mathit{specificity\backslash }\mathit{*}\mathit{\backslash }(1-\mathit{prevalence}))}{\left[\right(\mathit{specificity}\mathit{\backslash }\mathit{*}\mathit{\backslash }\left(1-\mathit{prevalence}\right))+(\left(1-\mathit{sensitivity}\right)\mathit{*}\mathit{\backslash }\mathit{prevalence}\left)\right]}.$ Raw data of AMI prevalence and NPV were obtained from studies in Table 1.