Pressure index | State of vessels |
>1.2 | Rigid or calcified vessels or both |
>1 | Normal (or calcified) |
<0.9 | Ischaemia |
<0.6 | Severe ischaemia |
Pressure index | State of vessels |
>1.2 | Rigid or calcified vessels or both |
>1 | Normal (or calcified) |
<0.9 | Ischaemia |
<0.6 | Severe ischaemia |