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. 2022 Mar 3;13:838528. doi: 10.3389/fphys.2022.838528

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Copyright © 2022 Ramirez-GarciaLuna, Bartlett, Arriaga-Caballero, Fraser and Saiko.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Thermographic imaging of a patient after endovascular revascularization. Thermograms 24 h post-surgery of a patient with severe peripheral artery disease (PAD) who underwent endovascular revascularization show a positive gradient of temperature of 4.2°C compared to the non-revascularized limb. The hotspots (arrows) are highly predictive of a successful treatment. In this patient, reperfusion was confirmed angiographically during surgery and by Doppler ultrasound at follow-up. Images, courtesy of JA-C, were acquired using a FLIR One Pro mobile camera.