Estimate of cardiac output with the impedance cardiograph during postural stress
Correlation between cardiac output estimates obtained by impedance and densitometer readings
Bush, J. E.↗
Engineering topics
Publications and source records attributed to Bush, J. E..
Correlation between cardiac output estimates obtained by impedance and densitometer readings
Using a device that is not limited to a minimum thickness or width-to-thickness ratio, a very thin metal tape or ribbon is formed into a continuous flat wound helical coil. The device imparts the desired circular shape by squeeze rolling it with an unequal force across its width.