Fig. 2From: Acute changes in morphology and renal vascular relaxation function after renal denervation using temperature-controlled radiofrequency catheterRepresentative HE staining images of renal arterial wall (× 200). (a-c) The Sham-RDN group, (d-f) the RDN group. Black arrows indicate internal elastic lamina rupture, white arrows indicate vacuolar degeneration, and blue arrows indicate neutrophil infiltration in lesion area. Abbreviations: RDN, renal denervation; HE, hematoxylin and eosinBack to article page