Botulinum Toxin (IMAGE) Elsevier Caption This is a view from surgeon's perspective of the injection of botulinum toxin into each of the epicardial fat pads near each pulmonary vein. Credit <i>Heart Rhythm</i> Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.