November 16, 2019
In this Feb. 16, 2017 file photo, surgeons perform a non-emergency angioplasty at Mount Sinai Hospital in New York. Through a blood vessel in the groin, a tube is guided to a blockage in the heart. A tiny balloon is then inflated to flatten the clog, and a mesh tube called a stent is inserted to prop the artery open. According to a federally funded study released on Saturday, Nov. 16, 2019, people with severe but stable heart disease from clogged arteries may have less chest pain if they get a procedure to improve blood flow rather than just giving medicines a chance to help, but it won't cut their risk of having a heart attack or dying over the following few years. (AP Photo/Mark Lennihan)
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People with severe but stable heart disease from clogged arteries may have less chest pain if they get a procedure to improve blood flow rather than just giving medicines a chance to help, but it won't cut their risk of having a heart attack, a big federally funded study found.