title: Shocking news. overdoing ICDs. They can shock a heart back into rhythm and save a life. But are too many of these heart devices being implanted?
mesh_terms: D000367:Age Factors; D016757:Death, Sudden, Cardiac / Q000517:prevention & control*; D017147:Defibrillators, Implantable / Q000706:statistics & numerical data*; D019983:Guideline Adherence; D006333:Heart Failure / Q000628:therapy*; D006801:Humans; D018579:Patient Selection; D011322:Primary Prevention / Q000458:organization & administration; D014481:United States