Instead of 1 Big Shock, Many Smaller Ones (IMAGE) Washington University in St. Louis Caption The novel electrotherapy consists of multiple low-voltage shocks within one heart beat, followed by even lower voltage shocks and then by anti-tachycardia pacing. Credit Efimov et. al 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.