SOUTHWEST RESEARCH INSTITUTE

Biomedical Engineering

Cardiac Output Computer

 

Search SwRI

   

SwRI Home | Print Version

 

This is an example of a development project completed at SwRI.
A few other examples can be seen by using the buttons below.
We do not publish project results without client permission.

 

Previous    Next

 
  image of cardiac output computer
 

Cardiac Output Computer

The first microprocessor-based dual thermistor cardiac output computer was developed at Southwest Research Institute (SwRI) from concept to manufacturing.


Conventional cardiac output computers measure the injectate temperature externally, or outside the body, before it is injected into the catheter. As part of this product, SwRI software engineers developed an algorithm for a cardiac output computer that determines cardiac output based on pulmonary artery blood temperature distribution and injectate temperature, measured within the right atrium using a second temperature thermistor.


Building on our experience in cardiovascular monitoring, SwRI's computer scientists developed an inexpensive, noninvasive, patented method for measuring continuous cardiac output, combining sophisticated signal processing techniques with commonly available patient data to measure the heart's pumping ability.
 

For more information about cardiac output computer capabilities at SwRI or how you can contract with SwRI, please contact Keith Bartels, Ph.D., at kbartels@swri.org or (210) 522-6062.
 

Contact Information

Keith Bartels, Ph.D.

Cardiac Output Computerr

(210) 522-6062

kbartels@swri.org

Related Terminology

thermodilution

pulmonary artery catheter

cardiovascular monitoring

continuous cardiac output

medical device consultants

medical instrument consulting

medical device engineering

bioengineering consultants

medical device research

medical instrument contracting

medical engineering

biomedical consultants

biomedical engineering

 

 

| Automation and Data Systems Division | SwRI Home |

Southwest Research Institute® (SwRI®), headquartered in San Antonio, Texas, is a multidisciplinary, independent, nonprofit, applied engineering and physical sciences research and development organization with 11 technical divisions.

August 25, 2008