Vascular Mod 9

Question 1

Hepatic artery stenosis criteria

Answer 1

RI < 0.5-0.55

Acceleration time > 80ms

Question 2

Transplant renal artery stenosis criteria

Answer 2

PSV > 200 cm/s
RA:iliac ratio > 1.8
Turbulence downstream
RI < 0.55
AT > 100 ms

Question 3

Transplant kidney with to and fro sign means

Answer 3

Renal vein thrombosis