With 5.5-mm post-dilatation capability for 3.5-mm and 4.0-mm stents, XIENCE Sierra™ Stent can treat large vessels.
And with 3.75-mm post-dilatation capability for smaller diameter stents—2.0 mm, 2.25 mm, 2.5 mm, 2.75 mm, 3.0 mm, and 3.25 mm—XIENCE Sierra™ Stent can also treat tapered vessels of various diameters.
These options for stent diameters and post-expansion diameters provide a range of choices to treat the array of vessels that interventional cardiologists (ICs) encounter.
XIENCE Sierra™ Stent exhibits no shortening even at max expansion of 5.5 mm.3 This assists ICs by:
For images below, the left visual is magnified 25x and the right visual is magnified 150x.
XIENCE Stent coating remains intact at maximum post-dilatation expansion of 5.5 mm from 3.5 mm (3.5 x 18 mm).
The Synergy‡ coating shows multiple cracks with delamination at its max expansion of 4.25 mm from 3.5 mm (3.5 x 20 mm).
The Resolute Onyx‡ coating peels off and shows exposed metal at its max expansion of 4.75 mm from 3.5 mm (3.5 x 18 mm).
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