Many heart failure patients don't benefit from pacemakers

Nearly 40 percent of heart-failure patients who use pacemakers get little or no benefit from them, according to a study published online this week in the Archives of Internal Medicine. Pacemakers are battery-powered devices sometimes used in heart-failure patients to...

Source: http://news.consumerreports.org/health/2011/06/nearly-forty-percent-of-cardiac-patients-dont-benefit-from-crt.html

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