microcontroller based thorax simulator for testing and calibration of impedance cardiographs

FREE-DOWNLOAD BB Patil, VK Pandey… – … of the Int. Symposium on Emerging …, 2009
Introduction A thorax simulator is developed for testing and calibration of the instruments used
for impedance cardiography. Variations in the resistances and the bioelectric voltage sources
in the thorax model are realized using digital potentiometers and a microcontroller. It