Figure 1. Plasma values of sIL-2Rα, IL-18, TNF-α and RHI values in atrial fibrillation subjects vs. controls. (A) Plasma values of sIL-2Rα in atrial fibrillation subjects compared with controls. (B) Plasma values of IL-18 in atrial fibrillation subjects compared with controls. (C) RHIvalues in atrial fibrillation subjects compared with controls. (D) Plasma values of TNF-α in atrial fibrillation subjects compared with controls.