The New York Times recently reported about studies show that heart stent placement, called an angioplasty, is among the most overused medical interventions. The insertion of a heart stent, a small metal mesh tube that is used to open a narrowed artery, can be lifesaving in emergency situations. However, studies by the American Medical Association and the Joint Commission reported that stents are often implanted in those who gain little, if any, benefit.
Heart stents are sometimes used for ...
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According to a study by Johns Hopkins researchers published in the Journal for Healthcare Quality, 
