Discrepancies between Doppler and catheter gradients across bileaflet aortic valve prostheses
Author:
Publisher
Elsevier BV
Subject
Cardiology and Cardiovascular Medicine
Reference7 articles.
1. Effect of prosthetic aortic valve design on the Doppler-catheter gradient correlation: an in vitro study of normal St. Jude, Medtronic-Hall. Starr-Edwards and Hancock valves;Baumgartner;J Am Coll Cardiol,1992
2. Discrepancies between Doppler and catheter gradients in aortic prosthetic valves in vitro: a manifestation of localized gradients and pressure recovery;Baumgartner;Circulation,1990
3. Why does Doppler over-estimate pressure drop in St. Jude valves? Numerical and in vitro evidence;Vandervoort;J Am Soc Echocardiogr,1992
4. Normal values of prosthetic valve Doppler echocardiographic parameters: a review;Reisner;J Am Soc Echocardiogr,1988
5. Doppler echocardiographic assessment of the St. Jude medical prosthetic valve in the aortic position using the continuity equation;Chafizadeh;Circulation,1991
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1. Echocardiographic Versus Invasive Aortic Valve Gradients in Different Clinical Scenarios;Journal of the American Society of Echocardiography;2023-12
2. Standardized Definitions for Bioprosthetic Valve Dysfunction Following Aortic or Mitral Valve Replacement;Journal of the American College of Cardiology;2022-08
3. Measuring Pressure Gradients After Transcatheter Aortic Valve Implantation: Rethinking the Bernoulli Principle;Journal of the American Heart Association;2021-10-05
4. Comparison of Transvalvular Aortic Mean Gradients Obtained by Intraprocedural Echocardiography and Invasive Measurement in Balloon and Self‐Expanding Transcatheter Valves;Journal of the American Heart Association;2021-10-05
5. Invasive versus echocardiographic gradients in degenerated surgical aortic valve prostheses: A multicenter study;JTCVS Open;2021-09
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