RT Book, Section A1 Narins, Craig R. A1 Krishnamoorthy, Vijay K. A2 Baliga, R. R. A2 Lilly, Scott M. A2 Abraham, William T. SR Print(0) ID 1160208174 T1 Endovascular Approaches to Hypertension Management: Renal Artery Denervation and Carotid Sinus Modification T2 Color Atlas and Synopsis of Interventional Cardiology YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9780071749350 LK accesscardiology.mhmedical.com/content.aspx?aid=1160208174 RD 2024/03/28 AB A 52-year-old man with hypertension for the past decade presented with poorly controlled blood pressure despite increasing doses of 4 antihypertensive medications including a diuretic, angiotensin-­converting enzyme inhibitor, β-blocker, and calcium channel blocker. Office-based blood pressure measurements remained in the 160 to 180/100 to 110 mm Hg range despite escalation of medical therapy over a several-month period. Serum and urine testing revealed no evidence of hyperaldosteronism or pheochromocytoma. Renal artery ultrasonography demonstrated moderately elevated systolic flow velocities (295 cm/s) near the ostium of the left renal artery with an elevated renal resistive index; however, renal artery angiography was normal (Figure 38-1). What other treatment options might be ­considered for this patient with resistant hypertension?