| 摘要 |
<p>The invention relates to a process for determining the cardiac output by detecting a systolic impedance change in a tissue with at least one first and at least one second measuring electrode, where the first is applied to the skin in the region of an a.c. path through the tissue, in which the second measuring electrode is inserted into a vessel lying substantially opposite the heart in relation to the first electrode and held in a predetermined projection on the first electrode passing through the heart.</p> |
