Dynamics of the Main Factors of Cardiac Function, of Central and Regional Circulation in Rest and During the Influence of Lower Body Negative Pressure (Cardio-ODNT) - 10.21.14

Overview | Description | Applications | Operations | Results | Publications | Imagery
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Science Objectives for Everyone
Cardio-ODNT (Cardio-Lower Body Negative Pressure) is a medical investigationdesigned to determine the condition of the cardiovascular system in the lower extremities. Cardio-ODNT uses a pneumatic-vacuum suit to produce a negative pressure to the extremities while physical load is being produced by the cosmonaut.

Science Results for Everyone
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The following content was provided by Valery V. Bogomolov, Ph.D., M.D., and is maintained in a database by the ISS Program Science Office.

Experiment Details

OpNom

Principal Investigator(s)

  • Valery V. Bogomolov, Ph.D., M.D., Institute for Biomedical Problems, Moscow, Russia

  • Co-Investigator(s)/Collaborator(s)
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    Developer(s)
    Information Pending
    Sponsoring Space Agency
    Russian Federal Space Agency (Roscosmos)

    Sponsoring Organization
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    Research Benefits
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    ISS Expedition Duration
    October 2004 - October 2008

    Expeditions Assigned
    10,12,14,15,16,17

    Previous ISS Missions
    Information Pending

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    Experiment Description

    Research Overview
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    Description

    Investigation of dynamics of basic factors of cardiac activity and blood circulation.

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    Applications

    Space Applications
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    Earth Applications
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    Operations

    Operational Requirements

    Gamma-1M hardware to record electrocardiogram, arterial pressure, rheograms of different vessel areas including rheoencephalograms, Chibis pneumatic-vacuum suit to perform a test physical load when producing a negative pressure (from 10 to 60 mm Hg) to the lower part of the cosmonaut's body.

    Operational Protocols

    Investigation of responses of big and small circles of blood circulation when negative pressure affects the lower part of the body and the dependence of these responses on the initial status of the cardiovascular system.

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    Results/More Information

    Prediction of a cosmonauts' cardiovascular system state.

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    Results Publications

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    Ground Based Results Publications

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    ISS Patents

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    Related Publications

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    Related Websites
    Energia - Science Research on the ISS Russian Segment

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    Imagery

    image Chibis pneumatic-vacuum suit. Image courtesy of Russian Space Agency (FSA).
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    image Gamma-1M hardware. Image courtesy of Russian Space Agency (FSA).
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