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. 2022 Feb 1;12:743851. doi: 10.3389/fneur.2021.743851

Figure 2.

Figure 2

Example of remedial stent implantation after DCB dilatation and follow-up. (A–H) Angiography and HRMRI results of remedial stent implantation after DCB dilatation during the procedure and follow-up. (A) Severe right MCA stenosis. (B) Predilatation with a conventional balloon. (C) DCB dilatation after predilatation. (D) The angiographic result after DCB. (E) The angiographic result after remedial stent implantation. (F) Angiographic result at 5.5-month follow-up. (G) Focal eccentric plaque identified at target vessel wall [arrow in (G)] in high-resolution T1-weighted imaging sequence. (H) Slight circumferential wall thickening was identified on a high-resolution T1-weighted imaging sequence at a 5.5-month follow-up.