99m-焦磷酸盐心肌扫描及闪烁显像在急性心肌梗死诊断中的价值
[Value of 99m-pyrophosphate myocardial scanning and scintigraphy in the diagnosis of acute myocardial infarction].
作者信息
Zharov E I, Kalantarov K D, Sal'nikov S N, Vertkin A L, Arshakuni R O
出版信息
Kardiologiia. 1984 Mar;24(3):27-30.
Visualization of the myocardial necrotic focus with the aid of 99mTc -pyrophosphate is an informative method of determining the infarction degree and localization in the cardiac muscle. Scanning enables evaluation of the area of the necrotic focus in patients with acute myocardial infarction within two weeks of the disease onset. Scintigraphy with both the diffuse and the focal variants of isotope accumulation is shown to be of high diagnostic value in acute myocardial infarction. The specificity and sensitivity of scintigraphy are 87% and 96%, respectively.
借助99mTc -焦磷酸盐可视化心肌坏死灶是确定心肌梗死程度和定位的一种信息丰富的方法。扫描能够在急性心肌梗死发病两周内评估患者坏死灶的面积。同位素聚集的弥漫性和局灶性变体的闪烁扫描在急性心肌梗死中具有很高的诊断价值。闪烁扫描的特异性和敏感性分别为87%和96%。
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