Noninvasive techniques to estimate cardiac output (Qc) will be used during future space flight. This retrospective literature survey compared the Qc techniques of carbon dioxide rebreathing (CO2-R), CO2 single breath (CO2-S), Doppler (DOP), impedance (IM), and inert gas (IG: acetylene or nitrous oxide) to direct (DIR) assessments measured at rest and during exercise.
Evaluation of noninvasive cardiac output methods during exercise
1992-01-01
Report
No indication
English
Cardiac output and cardiac contractility by impedance cardiography during exercise of runners
British Library Conference Proceedings | 1989
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