• Nina N Thai.
• Carlsbad Medical Center, New Mexico, USA. Nina.Thai@azwebmail.midwestern.edu
• AANA J. 2012 Feb 1;80(1):18-24.

AbstractResistant hypertension is a prevalent dilemma. Despite all available antihypertensive medications and multiple strategies such as healthier diets and exercise programs, many patients are still unable to maintain or reach a therapeutic goal for systolic blood pressure. Because of this major health concern, CVRx, Inc has developed a treatment involving baroreflex activation therapy (Rheos Baroreflex Hypertension Therapy System) to treat patients with uncontrolled high blood pressure. The surgical implantation of this system is similar to a carotid endarterectomy procedure; however, the anesthetic management for this procedure is unique and challenging. This case report describes a 45-year-old African American woman with a history of hypertension who was receiving multiple antihypertensive medications and, thus, was a qualified candidate for implantation of this device. The goal of anesthetic management during implantation of this hypertension therapy system is to preserve the carotid sinus baroreceptor sensitivity by avoiding administering anesthetic agents that inhibit the baroreceptor reflex during electrode placement and the testing period. Because of the restriction of some of the anesthetic agents that an anesthesia provider can use, this procedure poses major challenges to the anesthesia provider in planning for anesthesia care and managing risks to the patient.

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