← Back to Cardiology Intervention
Cardiology Intervention Glossary
100 terms total — 2 showing — Last updated 26 Oct 2026
Term of the Day
chronic total occlusion CTO
Professional
Technical
IVT
A completely blocked coronary artery that has been occluded for more than three months.
26 Oct 2026
See full entry →
Showing 1–2 of 100
aorto-ostial lesion
Professional
Technical
IVT
A coronary stenosis located at the junction of a coronary artery with the aorta, requiring specialized intervention tech...
Technical Term
Full entry →
ostial lesion
Intermediate
Technical
IVT
Coronary stenosis located at the origin or opening of a vessel, requiring specialized intervention techniques.
Technical Term
Full entry →