The effect of transcutaneous auricular vagus nerve stimulation on cardiovascular function in subarachnoid hemorrhage patients: a safety study.
Gansheng TanAnna L HuguenardKara M DonovanPhillip DemarestXiaoxuan LiuZiwei LiMarkus AdamekKory LavineAnanth K VellimanaTerrance T KummerJoshua W OsbunGregory J ZipfelPeter BrunnerEric C LeuthardtPublished in: medRxiv : the preprint server for health sciences (2024)
Our study found that taVNS treatment did not induce adverse cardiovascular effects, such as bradycardia or QT prolongation, supporting its development as a safe immunomodulatory treatment approach for SAH patients. The observed acute increase in heart rate after taVNS treatment may serve as a biomarker for SAH patients who could derive greater benefit from this treatment.