Figure 1From: Mechanisms of endothelial dysfunction in rheumatoid arthritis: lessons from animal studiesEndothelium-derived factors and normal endothelial function. ANG-II, angiotensin II; EDHF, endothelium-derived hyperpolarizing factor; ET-1, endothelin 1; NO, nitric oxide; PGI2, prostacyclin; TXA2, thromboxane A2.Back to article page