PT - JOURNAL ARTICLE AU - Mosley, Mary ED - Steinberg, Jonathan S. TI - Botulinum Toxin Reduced AF Burden, Heart Rate Variability at 1 Year in Pilot Study DP - 2015 Aug 02 TA - MD Conference Express PG - 10--11 VI - 15 IP - 12 4099 - http://mdc.sagepub.com/content/15/12/10.short 4100 - http://mdc.sagepub.com/content/15/12/10.full AB - Secondary analysis of a small pilot study has shown that botulinum toxin vs placebo reduces the burden of atrial fibrillation at 1 year after coronary artery bypass graft surgery. An improvement in heart rate variability also suggests that botulinum toxin injected into fat pads is a neuromodulator with effects on the autonomic nervous system.