Modeling the myocardial dilution curve of a pure intravascular indicator

American Journal of Physiology - Heart and Circulatory Physiology

Volumn 273, Issue 4 42-4, 1997, Pages

  Lee, J S ^a,b   Karch, J ^a   Jayaweera, A R ^a   Lindner, J R ^a   Lee, L P ^a   Skyba, D M ^a   Kaul, S ^a  

^a UNIVERSITY OF VIRGINIA   (United States)

^b UNIVERSITY OF VIRGINIA MEDICAL CENTER   (United States)

Author keywords

Blood volume; Intravascular indicator; Mean transit time; Myocardial blood flow

Indexed keywords

ARTICLE; BLOOD VOLUME; CORONARY ARTERY BLOOD FLOW; HEART HEMODYNAMICS; HEART MUSCLE BLOOD FLOW; HEMODYNAMIC MONITORING; PRIORITY JOURNAL; SWINE;

EID: 0030669647     PISSN: 03636135     EISSN: None     Source Type: Journal    
DOI: 10.1152/ajpheart.1997.273.4.h2062     Document Type: Article

References (13)

1. Abramowitz, M., and I. A. Stegun. Handbook of Mathematical Function. New York: Dover, 1965, p. 253-293.
2. Audi, S. H., J. H. Linehan, G. S. Krenz, G. A. Dawson, S. B. Ahlf, and D. L. Roerig. Estimation of the pulmonary capillary transport function in isolated rabbit lungs. J. Appl. Physiol. 78: 1004-1014, 1995.
3. Axel, L. Tissue mean transit time from dynamic computed tomography by a simple deconvolution technique. Invest. Radiol. 18: 94-99, 1983.
4. Bassingthwaighte, J. B., F. H. Ackerman, and E. J. Wood. Applications of the lagged normal density curve as a model for arterial dilution curves. Circ. Res. 18: 398-415, 1966.
5. Canty, J. M., R. M. Judd, A. S. Brody, and F. J. Klocke. First-pass entry of nonionic contrast agent into the myocardial extravascular space. Effects on radiographic estimates of transit time and blood volume. Circulation 84: 2071-2081, 1991.
6. Clough, A. V., A. Al-Tinawi, J. H. Linehan, and C. A. Dawson. Regional transit time estimation from image residue curves. Ann. Biomed. Eng. 122: 128-143, 1994.
7. Dawson, C. A., J. H. Linehan, and T. A. Bronikowski. Pressure and flow in pulmonary vascular bed. In: Pulmonary Vascular Physiology and Pathophysiology, edited by E. K Weir and J. T. Reeves. New York: Dekker, 1989, p. 51-105.
8. Eigler, N. L., H. Schulen, J. S. Whiting, J. M. Plaff, A. Zeiher, and S. Gu. Digital angiographic impulse response analysis of regional myocardial perfusion: estimation or coronary flow, flow reserve, and distribution volume by compartmental transit time measurement in a canine model. Circ. Res. 68: 870-880, 1991.
9. Firschke, C., J. R. Lindner, N. C. Goodman, D. M. Skyba, K. Wei, and S. Kaul. Myocardial contrast echocardiography in acute myocardial infarction using aortic root injections of microbubbles: potential application in the cardiac catheterization laboratory. J. Am. Coll. Cardiol. 29: 207-216, 1997.
10. Gobbel, G. T., C. E. Cann, and J. R. Fike. Measurement of regional cerebral blood flow using ultrafast computed tomography. Stroke 22: 768-771, 1991.
11. Gould, R. G., M. J. Lipton, M. T. McNamara, R. E. Sievers, S. Koshold, and C. B. Higgins. Measurement of regional myocardial blood flow in dogs by ultrafast CT. Invest. Radiol. 23: 348-353, 1988.
12. Harris, T. R., and E. V. Newman. An analysis of mathematical models of circulatory indicator-dilution curves. J. Appl. Physiol. 28: 840-850, 1970.
13. Jaschke, W., R. G. Gould, P. A. Assimakopoulos, and M. J. Lipton. Flow measurements with a high-speed computed tomography scanner. Med. Phys. 14: 238-243, 1987.