Chest Compression-only CPR (AUDIO) WashU Medicine Your browser does not support the audio element. Caption When a person has a heart attack, and the heart stops beating, a new study led by researchers at Washington University School of Medicine in St. Louis suggests that the victim will have better odds of survival if the bystanders who work to resuscitate the victim skip the rescue breaths and perform CPR using only chest compressions. Jim Dryden has the story. Credit Washington University BioMed Radio 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.