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Heart Devices 101: Guide to the Tools That Keep You Ticking

Posted 3 Apr 2017 by Drugs.com

SUNDAY, April 2, 2017 – Pacemakers, defibrillators and other medical devices have saved the lives of millions of people worldwide. Someone you know probably has received one of these heart-health enhancers, although not all have become household words. The U.S. Food and Drug Administration evaluates and regulates these and other medical devices in the United States. Below, the agency provides a ...

Could a Therapy for Irregular Heartbeat Harm the Brain?

Posted 24 Jan 2017 by Drugs.com

TUESDAY, Jan. 24, 2017 – Catheter ablation is a common treatment for a form of irregular heartbeat known as premature ventricular contractions. Now, a small new study suggests the approach may put some patients at risk for brain injury. The findings are preliminary, but are "relevant to a large number of patients undergoing this procedure," study senior author Dr. Gregory Marcus said in a news ...

Spare Dying Patients Electric Shocks From Heart Device, Docs Say

Posted 24 Mar 2016 by Drugs.com

THURSDAY, March 24, 2016 – Dying patients with an implantable heart defibrillator don't know the device can be turned off so that it doesn't give them painful shocks during their last days of life, researchers report. Implantable cardioverter defibrillators (ICDs) are surgically implanted in people with certain heart conditions. They deliver a shock to restore normal heart rhythm when they ...

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