Transcutaneous Auricular Vagus Nerve Stimulation and Pectoral-Intercostal Fascial Block for the Prevention of Chronic Postsurgical Pain in Elderly Patients Undergoing Off-Pump Coronary Artery Bypass Grafting: A 2×2 Factorial, Double-Blinded, Randomized Clinical Trial

Cui S, Yan L, Huang P, Yang H, Liang W, Huang L

Clinical Interventions in Aging 2026, 21:583971

Published Date: 16 April 2026