PMC8589514_01
Coronary angiography revealed two consecutive critical stenosis of the SVG to PDA.
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fig1
The SVG to OM was occluded ostially, and the SVG to PDA had two consecutive critical stenoses located in the distal segment (Figure 1).
(a) An everolimus eluting-stent was implanted to cover the entire diseased segment of the SVG. (b) Check angiogram showed a focal aneurysm formation at the site of the stent implantation.
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fig2
SVG (Figure 2(a)). Subsequent contrast injection revealed a focal aneurysm formation at the site of the stent implantation (Figure 2(b)).
(a) A covered stent was deployed across the aneurysmal segment of the vessel. (b) Completion angiogram showed complete exclusion of the aneurysm.
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fig3
A Graft Master 4.0 x 26 mm covered stent was deployed within the aneurysmal segment of the stented SVG at an inflation pressure of 10 atmospheres (Figure 3(a)). Postcovered stent angiogram showed total exclusion of the aneurysmal sac with good distal flow (Figure 3(b)).