这个词是什么意思？
A hypoperfusion of the BLOOD through an organ or tissue caused by a PATHOLOGIC CONSTRICTION or obstruction of its BLOOD VESSELS, or an absence of BLOOD CIRCULATION.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D007511 · MeSH 2026。
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