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Study: Many defibrillator implants went to marginal candidates
Key Excerpts from Article on Website of CNN
Posted: February 21st, 2011
http://www.cnn.com/2011/HEALTH/01/04/defibrillator.implants....
More than 20% of patients who received an implantable cardioverter-defibrillator -- a high-tech device that produces electrical impulses to regulate heartbeats and prevent life-threatening arrhythmias -- in recent years were not good candidates to receive the device, a new study suggests. Researchers at Duke University looked at more than 111,000 patients who received ICD implants between 2006 and 2009. More than 25,000 of those patients did not meet evidence-based criteria for receiving the device, according to the study. The risk of dying in the hospital was significantly higher for patients who received the ICD but did not meet the criteria, and 1 out of 121 patients in this category experienced complications following the implant, the study found. Dr. Robert Michler, chairman of Cardiovascular and Thoracic Surgery at Montefiore-Einstein Heart Center, said the data should act as a "wake-up call" for physicians, surgeons and patients. "Doctors are well-intentioned, but not all doctors should be determining the use of what is a very sophisticated therapy," Michler says. He says that in this case electophysiologists should be making the final determination if the patient needs the device.
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