Virus Rebuilds Heart's Own Pacemaker In Animal Tests 45
hugheseyau writes "A new pacemaker has been built inside a heart by converting beating muscle into cells which can organise the organ's rhythm, U.S. researchers report. Scientists injected a genetically-modified virus into guinea pigs to turn part of their heart into a new, working pacemaker."
Scared (Score:3, Insightful)
Am I wrong to be a bit scared about this kind of research?