DocumentCode
3526217
Title
Cardiac function monitoring system
Author
Spinelli, Julio Cesar ; Herrera, Miriam Cristina
Author_Institution
Inst. Superior de Investigaciones Biol., Tucuman, Argentina
fYear
1988
fDate
4-7 Nov. 1988
Abstract
An IBM-PC controlled system has been developed to evaluate the cardiac function in the catheterization room. The system uses a multielectrode impedancimetric catheter to compute the instantaneous left intraventricular heart volume, through specially developed algorithms and calibration procedures, and a catheter tip micromanometer to measure the instantaneous left intraventricular pressure. With these two variables, and after a preload maneuver, the slope of the end-systolic pressure-volume relationship is obtained. This parameter has been postulated to be a load-independent index of cardiac function.<>
Keywords
cardiology; computerised monitoring; patient monitoring; IBM-PC controlled system; cardiac function monitoring system; catheterization room; end-systolic pressure-volume relationship; instantaneous left intraventricular heart volume; multielectrode impedancimetric catheter; preload maneuver;
fLanguage
English
Publisher
ieee
Conference_Titel
Engineering in Medicine and Biology Society, 1988. Proceedings of the Annual International Conference of the IEEE
Conference_Location
New Orleans, LA, USA
Print_ISBN
0-7803-0785-2
Type
conf
DOI
10.1109/IEMBS.1988.95337
Filename
95337
Link To Document