Mechanical Properties of Mitral Allografts Are Not Reasonably Influenced by Cryopreservation in Sheep Model

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F11%3A8754" target="_blank" >RIV/00216208:11110/11:8754 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11130/11:7077 RIV/49777513:23520/11:43898516 RIV/00179906:_____/11:10108352 RIV/00064203:_____/11:7077 RIV/00064165:_____/11:8754

Result on the web

<a href="http://www.biomed.cas.cz/physiolres/pdf/60/60_475.pdf" target="_blank" >http://www.biomed.cas.cz/physiolres/pdf/60/60_475.pdf</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Mechanical Properties of Mitral Allografts Are Not Reasonably Influenced by Cryopreservation in Sheep Model

Original language description

A mitral allograft is used exceptionally in the mitral, as well as in the tricuspid position, mostly as an experimental surgical procedure. The authors decided to evaluate the possibility of inserting a cryopreserved mitral allograft into the tricuspid position in a sheep experimental model. Within the framework of this experimental project the mechanical properties of the cryopreserved mitral allograft were tested. A novel methodology studying the functional unit composed of mitral annulus, leaflet, chordae tendinaea, and papillary muscle is presented. A five-parameter Maxwell model was applied to characterize the viscoelastic behavior of sheep mitral valves. A control group of 39 fresh mitral specimens and a test group of 13 cryopreserved mitral allografts from tissue bank were tested. The testing protocol consisted of six loading cycles with 1 mm elongation every 5 min. There was no significant difference in the mean values of the determined parameters (p>0.05) which confirms the ma

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FA - Cardiovascular diseases including cardio-surgery

OECD FORD branch

—

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physiological Research

ISSN

0862-8408

e-ISSN

—

Volume of the periodical

60

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

475-482

UT code for WoS article

000293138600008

EID of the result in the Scopus database

—