Journal article
A computerized system for video analysis of the aortic valve
Abstract
A novel technique was developed to study the dynamic behavior of the porcine aortic valve in an isolated heart preparation. Under the control of a personal computer, a video frame grabber board continuously acquired and digitized images of the aortic valve, and an analog-to-digital (A/D) converter read four channels of physiological data (flow rate, aortic and ventricular pressure, and aortic root diameter). The valve was illuminated with a …
Authors
Vesely I; Menkis A; Campbell G
Journal
IEEE Transactions on Biomedical Engineering, Vol. 37, No. 10, pp. 925–929
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
1990
DOI
10.1109/10.102804
ISSN
0018-9294