Numerical modeling in echocardiography: Difference between revisions

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A broad discipline of mathematical modeling of intracardiac velocity parameters such as [[ePLAR]] for pulmonary circulation and aortic Doppler for [[aortic stenosis]] have been investigated. [[Diastolic heart failure|Diasatolic dysfunction]] algorithms use complex combinations of these numeric models to estimate intracardiac filling pressures.<ref>Non-Invasive Assessment of the Ventricular Relaxation Time Constant (τ) in Humans by Doppler Echocardiography. Gregory M. Scalia, Neil L. Greenberg, Patrick M. McCarthy, James D. Thomas, Pieter M. Vandervoort. Circulation 1997;95:151-5</ref><ref>Color M-mode and Doppler-derived tau (τ) as practical advances in clinical diastology - the TauCoMM project. G.M. Scalia and D.J. Burstow. Heart, Lung and Circulation 1999 Vol. 9, Issue 3, Page A13.</ref><ref>Sorajja P, Nishimura RA. Measurement of pulmonary pressures and pulmonary resistance: is Doppler ready for prime time? Journal of the American Society of Echocardiography : official publication of the American Society of Echocardiography. 2013 Oct;26(10):1178-9. PubMed PMID 24054048.</ref> Shunt defects have been studied using the [[Relative Atrial Index]].<ref>The Relative Atrial Index (RAI) – A Novel, Simple, Reliable and Robust Transthoracic Echocardiographic Indicatory of Atrial Defects". Natalie F Kelly, Darren Walters, Lisa Hourigan, Darryl J Burstow, Gregory M Scalia. J Am Soc Echocardiogr 2010;23:275-81.</ref>

==References==

{{reflist}}

==See also==

* [[Medical ultrasonography]] section: [[Medical ultrasonography#Doppler sonography|Doppler sonography]]