Alcohol Injection at Vein of Marshall (IMAGE) Houston Methodist Caption Doctors in the US and Japan have learned a few injections of a little alcohol may kill or damage nerve clusters that cause or contribute to the onset of atrial fibrillation. Credit Miguel Valderrábano, Houston Methodist DeBakey Heart & Vascular Center 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.