Lisätietoa aiheesta

ABI-arvoa alle 0,90 pidetään yleisesti merkkinä heikentyneestä valtimokierrosta

Lisätietoa aiheesta
18.2.2021
Maarit Venermo
Taulukko 1. Eri nilkka-olkavarsipainesuhteiden (ABI) herkkyys ja tarkkuus sekä positiivinen (LR+) ja negatiivinen odotusarvo (LR-) tukkivan valtimotaudin diagnostiikassa (kultaisena standardina ≥ 50 %:n ahtauma DS-angiografiassa). Modifioitu tutkimuksesta «Guo X, Li J, Pang W ym. Sensitivity and specificity of ankle-brachial index for detecting angiographic stenosis of peripheral arteries. Circ J 2008;72:605-10 »4.
ABIHerkkyys (%)Tarkkuus (%)LR+v
1,12100,040,01,670
0,9591,086,06,500,10
0,9076,090,07,600,27
0,5314,3100,00,140,86

Kirjallisuutta

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