2. 外语
  3. A new study reports the common drug aspirin greatly reduces life-threatening problems after an operation to【B1】______ blocked bl

A new study reports the common drug aspirin greatly reduces life-threatening problems after an operation to【B1】______ blocked bl

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问题     A new study reports the common drug aspirin greatly reduces life-threatening problems after an operation to【B1】______ blocked blood vessels to the heart. More than 800,000 people around the world have this heart surgery each year. The doctors who【B2】______ this study say giving aspirin to patients soon after the operation could save【B3】______lives. People usually take aspirin to control pain and reduce high body【B4】______. Doctors also advise some people to take aspirin to help prevent heart attacks. About 10-15 percent of these heart operations【B5】______ death or damage to the heart or other organs. The new study shows that even a small amount of aspirin reduced such【B6】______. The doctors said the chance of death for patients who took aspirin would fall by 67%. They【B7】______ this was true if the aspirin was given within 48 hours of the operation. The doctors believe aspirin helps heart surgery patients because it can prevent blood from【B8】______ and blood vessels from being blocked.【B9】______, the doctors warned that people who have stomach bleeding or other bad【B10】______ from aspirin should not take it after heart surgery.
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