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ABI 計算機

ABI : Ankle-Brachial index
Right ABI = 右側踝部收縮壓 / 上臂收縮壓
Left ABI = 左側踝部收縮壓 / 上臂收縮壓
*上臂收縮壓:使用左臂、右臂中較高的值
*踝部收縮壓:使用 Posterior tibial a. 或 Dorsalis pedis a. 中較高的值








※ ABI 結果解釋
(1) > 1.4 : Calcification / Vessel hardening
(2) 1.0 ~ 1.4 : Normal value
(3) 0.9 ~ 1.0 : Acceptable / Borderline PAD
(4) 0.7 ~ 0.9 : Mild PAD
(5) 0.5 ~ 0.7 : Moderate PAD
(6) < 0.5 : Severe PAD

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Giugliano, G., Sannino, A., Brevetti, L. et al. Ankle/brachial index to everyone. BMC Surg 12 (Suppl 1), S18 (2012).
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Rt. ABI = 134/126 = 0.06
Lt. ABI = 139/126 = 1.10
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