[What should be the shape of extracardiac conduits?].
Studies of the hemodynamic features of the blood flow in extracardiac conduits allow for a grounded and aimed approach to the prosthesis design. The lack of interrelationship between the duct geometry, the flow pattern, and the heart anatomy is one of the reasons for the existing conduits inadequacy. Here is proposed a confuser conduit model providing a stable uninterrupted flow. Development of a hemodynamically optimal type-size series of conduits would allow one to reduce the incidence of complications resulting from inadequate prosthesis design.
Roeva
L A
LA
Shatalov
K V
KV
Evdokimov
S V
SV
Chekanov
V S
VS
D004867:Equipment Design; D005112:Extracorporeal Circulation / Q000295:instrumentation*; D006801:Humans
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