Vein Blood Flow Doppler – One Limb
Imaging · Imaging
Available in:Hisar
Available at 1 lab
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₹2,600
About this test
No description added yet for this test.
Before your test
No special preparation needed. Eat and drink normally unless your doctor says otherwise.
Sample type: Imaging
Report parameter guide
Peak Systolic Velocity
Maximum speed of blood flow during heart contraction
Low: may indicate venous obstruction or severe stenosis
High: may indicate high flow states such as arteriovenous malformation or hyperdynamic circulation
End Diastolic Velocity
Speed of blood flow at the end of heart relaxation
Low: may indicate venous occlusion or severe reflux
High: may indicate high flow states or arteriovenous fistula
Resistive Index
Ratio reflecting resistance to blood flow
Low: may indicate low resistance such as arteriovenous malformation
High: may indicate high resistance due to stenosis or obstruction
Flow Volume
Total amount of blood passing through the vein per minute
Low: may indicate low cardiac output or severe venous obstruction
High: may indicate high cardiac output or arteriovenous malformation
Flow Direction
Whether blood is moving towards or away from the heart
Low: absence of forward flow may indicate occlusion
High: reverse flow may indicate venous reflux
Presence of Reflux
Whether blood flows backward during valve testing
Low: absence may be normal
High: presence may indicate valve incompetence or chronic venous insufficiency
Venous Occlusion
Whether the vein is blocked
Low: absence indicates patent vein
High: presence indicates blockage or thrombosis