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The echocardiographic Tei-index compared to transpulmonary thermodilution measurement with different hemodynamic biomodels

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11140%2F14%3A10227335" target="_blank" >RIV/00216208:11140/14:10227335 - isvavai.cz</a>

  • Alternative codes found

    RIV/00669806:_____/14:10227335

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The echocardiographic Tei-index compared to transpulmonary thermodilution measurement with different hemodynamic biomodels

  • Original language description

    Objective: To compare Doppler flow Tei-indexes with standard intermittent transpulmonary thermodilution measurement with different hemodynamic loading conditions. Type of study: Experimental comparative study. Materials and methods: Total 48 piglets (6 weeks old, average weight 23kg) under general anesthesia, were divided into groups under cardiac loading conditions (at rest, with increased left ventricular afterload, with increased right ventricular preload). At 60 and 120 minutes the animals were examined by echocardiography and simultaneously transpulmonary thermodilution was used to measure cardiac output. Tei-indexes data were compared with invasively monitored haemodynamic data. Results: A total of 1632 parallel data were obtained. Correlation was found between values of right Tei-index and changes in right ventricular preload (p<0.05) and afterload (p<0.01). Correlation was also found between left Tei-index values and changes of left ventricular preload (p<0.001), afterload (p<0

  • Czech name

  • Czech description

Classification

  • Type

    O - Miscellaneous

  • CEP classification

    FG - Paediatrics

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2014

  • Confidentiality

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