Cardiovascular Radiology Glossary
100 terms total — 2 showing — Last updated 26 Oct 2026
stent thrombosis
Thrombotic occlusion within a previously implanted coronary stent leading to acute vessel closure.
CTO
Chronic total occlusion, a complete blockage of a coronary artery that has been present for more than three months.
rotational atherectomy
A technique using a diamond-coated rotating burr to modify heavily calcified coronary plaques before stenting.