Effect of backrest position on cardiac output measured by the thermodilution method in acutely ill patients.
D000328:Adult; D001510:Bed Rest; D002302:Cardiac Output; D003422:Critical Care; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008991:Monitoring, Physiologic; D011187:Posture; D013815:Thermodilution