METHOD AND DEVICE FOR THE AUTOMATIC EVALUATION AND ANALYSIS OF A CAPNOGRAM AND COMPUTER PROGRAM FOR IMPLEMENTING THE METHOD AS WELL AS COMPUTER PROGRAM PRODUCT WITH SUCH A COMPUTER PROGRAM
A method implemented, e.g., as software and a device operating according to the method for the automatic evaluation and analysis of a capnogram are provided. Measured values for an expired volume—volume measured values—and measured values for a carbon dioxide concentration—concentration measured values—are recorded for the breathing gas of a test subject. An automatic approximation of at least one part of the curve of the concentration measured values over the volume measured values is performed, by using three mutually adjacent straight lines for the approximation. The area is determined using the third straight line according to Fowler for the determination of the serial dead space Vds.
