
09/05/2025
: A new implanted device could help Veterans manage uncontrolled high blood pressure by directly stimulating the carotid sinus nerve. VA St. Louis Health Care System and Case Western Reserve University researchers implanted a custom device on the nerve that controls heart rate and blood pressure in 14 patients with uncontrolled hypertension. When the device electrically stimulated the carotid sinus nerve, while patients were under anesthesia, blood pressure lowered significantly and heart rate slowed by 10 beats per minute. Once the electrical simulation stopped, the patients’ heart rate and blood pressure quickly and safely recovered. The researchers found the device was safe and has the potential to be an effective therapy for people with uncontrolled hypertension. (Scientific Reports, Jul. 21, 2025)
https://www.research.va.gov/news_briefs/news_brief.cfm?RecordID=258231