The Use of Change in Capacity to Record Cardiac Volume in Human Subjects
- 11 March 1949
- journal article
- research article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 109 (2828) , 262-263
- https://doi.org/10.1126/science.109.2828.262
Abstract
Variations in the amt. of blood in the field between aluminum condenser plates, 15 cm. in diam., placed in front of and behind the thorax to include the cardiac region, change the dielectric sufficiently to produce measurable changes in capacitance. The electronic detector for capacity changes is described. The validity of the method has not yet been detd.Keywords
This publication has 1 reference indexed in Scilit:
- A New Method for Measuring Dielectric Constant and Loss in the Range of Centimeter WavesJournal of Applied Physics, 1946