Air plethysmography characteristic of the pathological segmental hypervolemia of the calf in patients with CVD clinical classes (CEAP)

Introduction . The involvement of pathological segmental venous hypervolemia the lower leg in patients with varicose veins formation chronic insufficiency (CVI) is an established fact, however, objective criteria for this pathohemodynamic phenomenon have not been definitively determined today. purpose study. Determination by air plethysmography (APG) degree functional disorders limb and establishment significant characterizing CVD various clinical classes according to CEAP. Materials methods. For period from 2002 2019, 380 healthy individuals no symptoms diseases 896 were examined use APG, their distribution accordance CEAR international classification as follows: C0–C1, C2–C3, C4–C6 classes. To assess intensity blood flow, following values calculated: maximum capacity (Venous Capacity – VC), volume evacuation (Evacuation Volume EV) a set time, outflow (Maximum Venous Outflow MVO), ratio these on both limbs Index VC1, Evacuation EVI, Maximum MVOI). Results most statistically conjugate correlation data obtained (expectation, mean square deviation, standard error expectation, median coefficient variation) during analysis groups characteristic VCI. Discussion. results allowed us assert that APG informative method diagnosing hemodynamic CVD. Conclusion. index will allow practice give characterization change before after treatment undertaken.