The aim is to compare effective growth true hypoplastic pulmonary arteries using Right Ventricle Outflow Tract Reconstruction by femoral allogenic vein valve conduit and systemic-to-pulmonary artery shunts (modified Blalock-Taussig shunt)
The use of femoral allogenic vein valve conduit for Right Ventricle Outflow Tract Reconstruction is good alternative systemic-to-pulmonary artery shunts (modified Blalock-Taussig shunt). Main advantages is straight, symmetrical, pulsating, systolic blood flow in hypoplastic pulmonary artery, which stimulate growth and prepares for a radical repair. Taking into account the absence randomized studies in this area of medicine, providing investigation evaluating parameters of safety for both methodics is very actual.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
24
Right ventricular outflow tract reconstruction using femoral allogenic vein valve conduit under CPB and induced ventricular fibrillation
Modified Blalock-Taussig shunt performed between the right subclavian and pulmonary arteries or the left subclavian and pulmonary arteries of the type "end to side".
Novosibirsk State Research Institute of Circulation Pathology
Novosibirsk, Russia
Growth of pulmonary arteries
-Index Nakata ≥ 150 mm/m2
Time frame: From 6 to 12 months
Number of further re interventions
* catheterization * balloon plastic of the pulmonary arteries with stenting * unification procedures
Time frame: 1 year
Complications
* pulmonary arteries stenosis * Thrombosis * Bleeding * Death * Vein graft dysfunction
Time frame: 1 year
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