TAES for FPVCs: a Pragmatic, Randomized Controlled Trial

Patients in TAVNS group will receive TAVNS and usual care. TAVNS will be performed on Erzhong and Xin (Auricular Acupuncture Point with vagus nerve distribution) for 6 weeks by using the Huato type SDZ-V stimulator; Usual Care: usual medicine treatment for PVCs.

Patients in sham-TAVNS group will receive sham-TAVNS and usual care. Sham-TAVNS will be also performed on Erzhong and Xin (Auricular Acupuncture Point with vegas nerve stimulation) for 6 weeks by using a special Huato type SDZ-V stimulator. We cut the inner electric wire of the stimulator; therefore, there is no current output. Usual Care: usual medicine treatment for PVCs.