Table 3.

Vascular anatomy ​+ ​function test ​+ ​effective microcirculation classification.

Evaluation item	Standard I	Standard II	Standard III
Vascular Dissection A	Normal 0	Single Lesion 1	More than 3
Vascular dissection B	Normal 0	Mild stenosis 1	Severe or occluded 3
Function test	Normal 0	Mild Abnormal 1	Severely abnormal 3
Microcirculation detection	Normal 0	Mild Abnormal 1	Severely abnormal 3

Note: Vascular anatomy A refers to the number of involved vessels; vascular anatomy B refers to the degree of vascular stenosis and occlusion; functional tests: patient walking distance, ABI, TBI, peripheral nerve evaluation, each evaluation indicator refers to the existing clinical standard classification; microcirculation tests: ultrasonic microbubbles, laser Doppler scanning, i-flow software determination, each evaluation indicator refers to the existing clinical standard classification.