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. 2020 Aug 6;19:1536012120947506. doi: 10.1177/1536012120947506

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© The Author(s) 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 5. — Comparison of MPI between ¹⁸F-Flurpiridaz and ¹³N-NH₃·H₂O in normal and infarct miniature pigs. From top to bottom, there were short axis (1 to 4 rows), vertical long axis (5 to 6 rows) and horizontal long axis (7 to 8 rows). The odd row was ¹⁸F-Flurpiridaz images and the even row was ¹³N-NH₃·H₂O images. a (normal group): the myocardium of each wall of the left ventricle was clearly delineated. Compared with ¹³N-NH₃·H₂O imaging, the ¹⁸F-Flurpiridaz distribution in the myocardium was very uniform and the myocardial walls were well displayed. b (infartion group): ¹⁸F-Flurpiridaz clearly delineated apical and part of anterior wall apical infarct area (radioactive defect), myocardium and infarction boundary were clearly delineated, ¹³N-NH₃·H₂O image showed a small amount of radioactivity distribution outside the heart.