2018-04-172018-04-171974-02-19http://hdl.handle.net/2152.3/8100A graph of biomedical data for crew members of Skylab 2-4, labeled Crew Health Trend-Cardiac Output..Skylab Crew Health Trend-Cardiac OutputDr. Charles Berrybiomedical dataSpace MedicineSkylab 2Skylab 3Skylab 4crew members