How sensitive are jet centerline velocities to an opposing flow? Implications for using the centerline method to quantify regurgitant jet flow

A method for quantifying peak mitral and tricuspid regurgitant jet flow rate that utilizes a measure of jet orifice velocity ( U o, m s -1), a distal centerline velocity ( U m, m s -1), and the intervening distance ( X, cm) was recently developed. This method, however, modeled the regurgitant jet as...

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Veröffentlicht in:	Journal of biomechanics 1996-07, Vol.29 (7), p.967-971
Hauptverfasser:	Grimes, Randall Y., Hopmeyer, Joanne, Cape, Edward G., Levine, Robert A., Yoganathan, Ajit P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Feasibility Studies Heart Atria Humans Mitral Valve Insufficiency - diagnostic imaging Mitral Valve Insufficiency - physiopathology Models, Cardiovascular Regional Blood Flow Severity of Illness Index Tricuspid Valve Insufficiency - diagnostic imaging Tricuspid Valve Insufficiency - physiopathology Ultrasonography, Doppler, Color - methods
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