Sanders MF, et al. – Clinicians tried to find out the incidence of renal artery and parenchymal changes, assessed with contrast–enhanced magnetic resonance angiography (MRA) after renal denervation (RDN). They found new or progressed renal artery stenosis in three out of 96 patients, after a median time of 12 months post RDN (3.1%). In addition, procedural angiographies displayed that ablations were applied near the observed stenosis in only one of the three patients.