Traditional Culture Encyclopedia - Traditional customs - What is the structure of the heart stent?
What is the structure of the heart stent?
At present, heart stents are basically tubular, and the mainstream material is metal. At the beginning of the year, a new bioabsorbable scaffold was made of polylactic acid. After being implanted into the body, it is degraded and absorbed by the human body for about 3 years, so that the elastic contraction function of blood vessels can be restored, the blood vessels can be reconstructed, and the "metal heart" can be bid farewell.
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