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Fig. 2 | BMC Medicine

Fig. 2

From: Identification of acute myocardial infarction in patients with atrial fibrillation and chest pain with a contemporary sensitive troponin I assay

Fig. 2

Absolute (a) and relative (b) changes in troponin I concentration within 3 hours after admission in the validation cohort in patients with atrial fibrillation with or without acute spontaneous type 1 MI. The X-axis is presented on a logarithmic scale. Dotted vertical lines represent absolute or relative troponin I changes associated with 90 % specificity for identification of an acute spontaneous MI. The X-axis is truncated

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