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. 2020 Apr 24;6(2):228–232. doi: 10.1016/j.jvscit.2020.02.009

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© 2020 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig 3 — The changes in regional tissue oxygenation saturation (rSO₂) during endovascular treatment (EVT). The blue circle represents the value of the oximeter sensor when it is placed at the ankle. The black triangle represents the value of the oximeter sensor when it is placed at the dorsal foot. The red diamond represents the value of the oximeter sensor when it is placed at the plantar region. POD, Postoperative day; Pop A, popliteal artery; PTA, percutaneous transluminal angioplasty; SFA, superficial femoral artery; TL, target lesion; TPT, tibioperoneal trunk.