Distal Renal Denervation

Percutaneous endovascular intervention when catheter-based electrode (Symplicity Flex; Medtronic, Inc.) is used for stepwise radiofrequency energy delivery to segmental branches of the renal artery in a number of points distributed along the length and circumference of the vessels in order to ablate renal nerve plexus

Percutaneous endovascular intervention when catheter-based electrode (Symplicity Flex; Medtronic, Inc.) is used for stepwise radiofrequency energy delivery to the main trunk of the renal artery in a number of points equally distributed along its length and circumference in order to ablate renal nerve plexus