Apparatus and computer program for determining a patient's volemic status represented by cardiopulmonary blood volume

摘要

An apparatus for determining a patient's volemic status can make use of a physiological heart-lung interaction during spontaneous breathing or mechanical ventilation. Further, a computer program for determining the patient's volemic status has instructions for carrying out the steps of generating data of a physiological heart-lung interaction during spontaneous breathing or mechanical ventilation, and determining the patient's volemic status when making use of the data of the physiological heart-lung interaction, when run on a computer.