Renal sympathetic efferent and afferent nerves are crucial for the initiation and maintenance of systemic hypertension, and as such renal sympathetic denervation is a potential therapeutic target for hypertension.Krum et al. describe the development of a novel, percutanoeus, catheter-based approach to renal sympathetic denervation.The lumen of the main renal artery is cannulated and the surrounding […]