Fig. 3From: Acute changes in morphology and renal vascular relaxation function after renal denervation using temperature-controlled radiofrequency catheterStaining of endothelial cells and smooth muscle cells (× 200). (a and c) Untreated renal artery, (b and d) treated renal artery. Abbreviations: vWF, von Willebrand factor; α-SMA, α-smooth muscle actinBack to article page