Another alternative for cardiac output measurement--pulse dye-densitometry.
Iijima
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T
D001795:Blood Pressure Determination / Q000379:methods*; D002302:Cardiac Output; D004396:Coloring Agents; D003720:Densitometry / Q000379:methods*; D005385:Fingers / Q000098:blood supply*; D006801:Humans; D007208:Indocyanine Green; D008991:Monitoring, Physiologic / Q000379:methods*; D010092:Oximetry; D015203:Reproducibility of Results; D013815:Thermodilution
D004396:Coloring Agents; D007208:Indocyanine Green