例句與造句

1. Today, PCI usually includes the insertion of stents, such as bare-metal stents, drug-eluting stents, and fully resorbable vascular scaffolds ( or naturally dissolving stents ).
2. Imaging studies show that the Absorb naturally dissolving stent begins to dissolve from six to 12 months and is fully dissolved between two to three years after it is placed in the artery.
3. An example of a naturally dissolving stent is the'Absorb'stent'produced by Abbott that has several design components and features : "'base scaffold "': a poly ( L-lactide ) polymer similar to that in dissolvable stitches is shaped into a tube made up of zigzag hoops linked together by bridges; drug-eluting layer': a mixture of poly-D, L-lactide ( PDLLA ) and everolimus;'markers': a pair of radio-opaque platinum markers at the ends that allow the device to be visualized during angiography;'delivery system': a balloon delivery system.
4. It's difficult to find dissolving stents in a sentence. 用dissolving stents造句挺難的