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. 2021 Nov 26;12:649426. doi: 10.3389/fneur.2021.649426

Figure 1.

Figure 1

The Firehorus stent design. (A) The Firehorus stent is made of L605 cobalt chromium alloy; (B) Abluminal surface with recessed grooves containing D,L-polylactic acid biodegradable polymer, which provides controlled rapamycin (sirolimus) release; and (C) The Firehorus stent.