| abstract |
A method of monitoring a patient that comprises a non-invasive measurement of the hematocrit value or the concentration of hemoglobin coupled with the measurement of one or more vital signs. These vital signs include, but are not limited to, cardiac pulse rate, blood pressure, and arterial blood oxygenation. The invention also provides an apparatus for monitoring changes in the hematocrit value of a patient, in combination with one or more of the patient's vital signs. |