Thursday, February 9, 2012

Heart-Pacing Devices Hold Promise for Heart Failure

(HealthDay News) -- New research provides more evidence that a new type of pacemaker/defibrillator technology may be a good option for patients with mild forms of heart failure.

An international team of researchers reports that the kind of heart "pacing" provided by new defibrillators and pacemakers can help these patients. But the research still needs to be confirmed before doctors begin embracing its findings, said a cardiologist familiar with the research.

The technology in question "is expensive, resource-intensive, and associated with increased risk of complications compared with less complex devices," explained Dr. Jeptha Curtis, an assistant professor of medicine at the Yale University School of Medicine.

Heart failure occurs when the heart fails to pump blood properly, often as a result of heart attacks, and affects an estimated 5.7 million Americans. "Patients often feel fatigue, as well as shortness of breath from fluid building up in the lungs and swelling of the legs from fluid building up there as well," said Dr. Kevin Heist, a cardiac electrophysiologist at Massachusetts General Hospital. Read more...

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