title: Chronic baroreflex activation by the Rheos system: an overview of results from European and North American feasibility studies.
abstract: The baroreflex, whose role is well-known in short-term blood pressure regulation, has until recently been unexploited as a practical therapy for hypertension. Recent advancements in approach and technology embodied in the Rheos System have enabled chronic electrical activation of the baroreflex. Chronic results from feasibility studies indicate that Rheos Therapy has an acceptable safety profile and may lead to long-term control of pressure in drug-resistant hypertension patients. Other effects include significant reductions in left ventricular mass and left atrial size. The spectrum of therapeutic impact suggests that Rheos Therapy may improve long-term outcomes in drug-resistant hypertension and possibly benefit related populations. Larger-scale study in randomized, controlled trials are ongoing to verify chronic benefits.
authors: CVRx, Inc., Minneapolis, MN 55445, USA. elovett@cvrx.com
authors: Eric G
authors: EG
authors: Lovett
authors: Jill
authors: J
authors: Schafer
authors: Christopher L
authors: CL
authors: Kaufman
mesh_terms: D000328:Adult; D017704:Baroreflex / Q000502:physiology*; D001794:Blood Pressure / Q000502:physiology; D004558:Electric Stimulation / Q000295:instrumentation* / Q000379:methods; D004562:Electrocardiography; D004867:Equipment Design; D005060:Europe; D005240:Feasibility Studies; D005260:Female; D005746:Gastric Emptying; D006339:Heart Rate / Q000502:physiology; D006352:Heart Ventricles / Q000033:anatomy & histology; D006801:Humans; D006973:Hypertension / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D009656:North America; D016276:Ventricular Function