Intersocietal accreditation commission guidelines on reporting
1) Uniform diagnostic criteria for facility
2) Include review of noninvasive data
3) Written criteria used and validated
Causes of pallor, rubor, cyanosis, livedo reticularis
Pallor = deficient blood supply
Rubor = dilated vessel
Cyanosis = concentrated deoxygenated blood
Livedo reticularis = dilated capillary and venule filling
Grading of pulses
0 = none 1+ = weak 2+ = good 3+ = strong 4+ = bounding
Grading of bruits
1+ = mild 2+ = moderate 3+ = severe
Bruit characteristics in disease
Pandiastolic if more severe disease
Disappears > 90% diameter reduction