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Nature 435, 14-15 (5 May 2005) | doi:10.1038/435014a; Published online 4 May 2005

Hotwire my heart

Duncan Graham-Rowe1

  1. Duncan Graham-Rowe is a freelance journalist in Brighton, UK. He has a potentially lethal heart arrhythmia for which the only treatment is an ICD.
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Growing numbers of people are being implanted with electronic devices that can automatically restart a failing heart. But have the risks and benefits been adequately assessed? Duncan Graham-Rowe investigates.

Cardiologist Michael Sweeney has vivid memories of the day he inadvertently set off an explosion inside a 79-year-old man's chest. It was 2001, and the patient had come into the Brigham and Women's Hospital in Boston for a routine check on his implantable cardioverter defibrillator, or ICD.