Dr. Olshansky answers the question: 'Hunting With Pacemaker Or Defibrillator?' — -- Question: Can I continue to hunt if I get a pacemaker or defibrillator, and if so, what changes should I make?

About 100,000 Americans per year are told they need a sophisticated electronic device implanted in their chest. The device, an implanted cardioverter defibrillator (ICD), delivers a shock when it ...

Dr. William O'Neill answers the question: 'What Is A Defibrillator?' — -- Question: What is a defibrillator and how does it work? Answer :A defibrillator is an electrical device that provides a ...

With heart disease being a major killer in this nation, home defibrillators are promising to improve survival from sudden cardiac arrests. On Monday, Medical Correspondent Dr. Emily Senay kicks off ...