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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)
12.19.12

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Overview | Description | Applications | Operations | Results | Publications | Imagery

Experiment Overview

This content was provided by Valery V. Bogomolov, Ph.D., M.D., and is maintained in a database by the ISS Program Science Office.

Brief Summary

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.

Principal Investigator(s)

  • Valery V. Bogomolov, Ph.D., M.D., Institute for Biomedical Problems, Moscow, Russia
  • Co-Investigator(s)/Collaborator(s)

    Information Pending

    Developer(s)
    Information Pending

    Sponsoring Space Agency

    Russian Federal Space Agency (Roscosmos)

    Sponsoring Organization

    Information Pending

    ISS Expedition Duration:

    November 2000 - April 2008



    Expeditions Assigned

    1,2,3,4,5,6,7,8,9,10,11,12,14,15,16

    Previous ISS Missions

    Information Pending

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    Experiment Description

    Research Overview

    Information Pending

    Description

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

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    Applications

    Space Applications

    Information Pending

    Earth Applications

    Information Pending

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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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    Related Websites
  • Energia - Science Research on the ISS Russian Segment
  • Coordinating Scientific and Technical Council of the Russian Space Agency [Russian]
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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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    Information provided by the investigation team to the ISS Program Scientist's Office.
    If updates are needed to the summary please contact JSC-ISS-Program-Science-Group. For other general questions regarding space station research and technology, please feel free to call our help line at 281-244-6187 or e-mail at JSC-ISS-Payloads-Helpline.