Low-level vagosympathetic stimulation: a paradox and potential new modality for the treatment of focal atrial fibrillation.
Li S, Scherlag BJ, Yu L, Sheng X, Zhang Y, Ali R, Dong Y, Ghias M, Po SS. Low-level vagosympathetic stimulation: a paradox and potential new modality for the treatment of focal atrial fibrillation. Circ Arrhythm Electrophysiol. 2009 Dec; 2(6):645-51.