28. Stage Clinical
I Asymptomatic
IIa Mild claudication
IIb Moderate to severe claudication
III Ischemic rest pain
IV Ulceration or gangrene
29. Grade Category Clinical
0 0 Asymptomatic
I I Mild claudication
I 2 Moderate claudication
I 3 Severe claudication
II 4 Ischemic rest pain
III 5 Minor tissue loss
III 6 Major tissue loss
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41. •Age greater than 30 years
•Multiparity
•African descent
•Pregnancy with multiple fetuses
•A history of preeclampsia, eclampsia, or postpartum hypertension
•Maternal cocaine abuse
•Long-term (>4 weeks) oral tocolytic therapy with beta adrenergic agonists such as terbutaline