EHV Criteria
aorta - 3.0 cm CIA - 1.5 cm CFA - 1.2 cm POP - 1.0 cm
ANEURYSM aorta? CIA? CFA? POP?
PSV - >300 cm/s EDV - >125 cm/s ICA (stent)/CCA ratio - >4.0
Carotid stent % stenosis: >75% PSV? EDV? ICA (stent)/CCA ratio?
> 3.0
DIALYSIS stenosis AVF > 50% Vel Ratio?
SMA Stenosis >70% - >275 cm/s Celiac Stenosis >70% - <>200 cm/s IMA/Hepatic/Splenic >70% - >200 cm/s
Fill in the blanks for Mesenteric Criteria
<60% - PSV: 180/199 cm/s - RAR: <3.5 >60% - PSV: >200 cm/s - RAR: >3.5 Stent >60% - >280 cm/s - RAR: >4.5
Fill in the blanks for Renal Criteria
>50% - PSV: >240 cm/s
Fill in the blanks for Subclavian Criteria
PSV - 150-199 cm/s Vel. Ratio - <2.0
AO/ILIAC/LEA stenosis: <50% PSV? Velocity ratio?
PSV - 200-399 cm/s Vel. Ratio - 2.0-3.9
AO/ILIAC/LEA stenosis: >50% PSV? Velocity ratio?
PSV - >400 cm/s Vel. Ratio - >4.0
AO/ILIAC/LEA stenosis: >75% PSV? Velocity ratio?
>3.5 PSV - >300 cm/s
BYPASS GRAFT / STENT stenosis: >75% Vel. Ratio? PSV?
1.8 - 1.9
BYPASS GRAFT / STENT stenosis: <50% Vel. Ratio?
2.0 - 3.4
BYPASS GRAFT / STENT stenosis: >50% Vel. Ratio?
PSV - 150-299 cm/s EDV - <125 cm/s ICA (stent)/CCA ratio - 2.0-3.9
Carotid stent % stenosis : 50-75% PSV? EDV? ICA (stent)/CCA ratio?
Vel. Ratio - >2.9 PSV - >400 cm/s
DIALYSIS stenosis Outflow > 50% Vel. Ratio? PSV?
Normal: 0.9 - 1.1 Mild: 0.7 - 0.9 Moderate: 0.5 - 0.7 Severe: < 0.5
Fill in the blanks for ABI
<50% - PSV: 150-199 cm/s - Vel. Ratio: <2.0 >50% - 200-399 cm/s - Vel. Ratiio: 2.0-3.9 >75% - PSV: >400 cm/s - Vel. Ratio: >4.0
Fill in the blanks for AO/ILIAC/LEA Criteria
Aorta: 3.0 cm CIA: 1.5 cm CFA: 1.2 cm Pop: 1.0 cm
Fill in the blanks for Aneurysm Criteria
<50% - Vel. Ratio: 1.8-1.9 50-69% - Vel. Ratio: 2.0-3.4 70-99% - PSV: >3.5 - PSV: >300 cm/s
Fill in the blanks for Bypass Graft/Stent Criteria
<50% - PSV: <125 cm/s - EDV: <40 cm/s - ICA/CCA Ratio: <2.0 50-69% - PSV: 125-229 cm/s - EDV: 40-99 cm/s - ICA/CCA Ratio: 2.0-3.9 70-99% - PSV: >230 cm/s - EDV: >100 cm/s - ICA/CCA Ratio: >4.0
Fill in the blanks for Carotid Criteria
50-75% - PSV: 150-299 cm/s - EDV: <125 cm/s - ICA (stent)/CCA Ratio: 2.0-3.9 >75% - PSV: >300 cm/s - EDV: >125 cm/s - ICA (stent)/CCA Ratio: >4.0
Fill in the blanks for Carotid Stent Criteria
AVF >50% - Vel. Ratio: >3.0 Outflow >50% - Vel. Ratio: >2.0 - PSV: >400 cm/s
Fill in the blanks for Dialysis Criteria
PSV - 125-229 cm/s EDV - 40-99 cm/s ICA/CCA ratio - 2.0-3.9
ICA stenosis 50-69% PSV? EDV? ICA/CCA Ratio?
PSV - >230 cm/s EDV - >100 cm/s ICA/CCA ratio - >4.0
ICA stenosis 70-99% PSV? EDV? ICA/CCA Ratio?
PSV - <125 cm/s EDV - <40 cm/s ICA/CCA ratio - <2.0
ICA stenosis <50% PSV? EDV? ICA/CCA Ratio?
>200 cm/s
MESENTERIC IMA/Hepatic/Splenic stenosis >70% PSV?
>275 cm/s
MESENTERIC SMA stenosis >70% PSV?
>200 cm/s
MESENTERIC celiac stenosis >70% PSV?
PSV - >280 cm/s RAR - >4.5
RENAL stenosis: stent >60% PSV? RAR?
PSV - 180-199 cm/s RAR - <3.5
RENAL stenosis: <60% PSV? RAR?
PSV - >200 cm/s RAR - >3.5
RENAL stenosis: >60% PSV? RAR?
>240 cm/s
SUBCLAVIAN stenosis >50% PSV?
