CEAP classification CEAP
Standardized system for describing chronic venous disease based on Clinical, Etiological, Anatomical, and Pathophysiological factors.
restenosis
Recurrent narrowing of a blood vessel following previous interventional treatment such as angioplasty or stent placement...
revascularization
The restoration of blood flow to ischemic tissue through surgical or percutaneous intervention.
runoff
The distal vascular territory beyond a stenotic or occluded vessel, referring to the quality of blood flow to peripheral...
Rutherford classification
Standardized staging system for chronic limb ischemia that categorizes disease severity based on clinical symptoms and o...
saphenous vein graft
A venous conduit harvested from the leg and used for coronary or peripheral arterial bypass procedures.
steal phenomenon
Diversion of blood flow from one vascular territory to another through collateral circulation, causing ischemia.
stenosis
The abnormal narrowing of a blood vessel, heart valve, or other tubular structure.
stent thrombosis
Formation of blood clots within a previously placed stent, potentially causing acute vessel closure and tissue ischemia.
target vessel
Specific artery or vein identified for therapeutic intervention during endovascular procedures.
TASC
Classification system for peripheral arterial disease lesions that guides treatment recommendations based on anatomy and...
thoracic outlet syndrome
Compression of neurovascular structures in the thoracic outlet, affecting the subclavian vessels or brachial plexus.
thromboangiitis obliterans
Inflammatory occlusive disease of small and medium arteries strongly associated with tobacco use, also known as Buerger...
thrombolysis
The medical dissolution of blood clots using pharmacological agents or mechanical methods.
thrombus burden
Quantitative assessment of clot volume and distribution within affected blood vessels during acute thrombotic events.
TIMI flow
A standardized grading system for assessing coronary blood flow during angiography.
tissue plasminogen activator
Recombinant thrombolytic enzyme used to dissolve blood clots by converting plasminogen to plasmin in acute thrombotic co...
transluminal
Through the lumen or interior space of a blood vessel, typically describing minimally invasive procedures.
vascular access site
Entry point where catheters or devices are introduced into the vascular system during endovascular procedures.
vasculitis
Inflammation of blood vessel walls that can affect arteries, veins, or capillaries of any size.
vasculopathy
Any disease or abnormality affecting blood vessels, encompassing both arterial and venous pathology.
vasodilator
An agent that causes blood vessel relaxation and increased luminal diameter.
vasospasm
Sudden constriction of blood vessel muscles causing temporary narrowing and reduced blood flow.
venous reflux
Retrograde blood flow in veins due to valvular incompetence, causing chronic venous insufficiency.
vessel calcification
Calcium deposition within arterial walls that affects vessel compliance and complicates endovascular interventions.