Results 121 to 130 of about 10,515,069 (144)

Chronic papillary muscle rupture, a case report. [PDF]

J Cardiothorac Surg
Pruekprasert N, Schimmel M, Lambert A, Barrett T, Polomsky M.   +4 more
europepmc   +1 more source

Tricuspid Regurgitation Assessment Using Cardiac Magnetic Resonance Velocity-Encoded 4-Dimensional Flow. [PDF]

JACC Case Rep
Negm AS, Sularz A, Al-Abcha A, El Shaer A, Ponce AC, Collins JD, Alkhouli M.   +6 more
europepmc   +1 more source

Quantification of mitral regurgitation: from traditional methods to artificial intelligence. [PDF]

Cardiovasc Ultrasound
Cho K, Su J, Bonnefous O, Prabhu S, Anthony C.   +4 more
europepmc   +1 more source

Accuracy of machine learning models for mitral regurgitation severity assessment: A systematic review and meta-analysis. [PDF]

Int J Cardiol Cardiovasc Risk Prev
Eini P, Houshmand G, Serpoush H, Rezayee M, Kassulke M.   +4 more
europepmc   +1 more source

Quantification of Multiple Mitral Regurgitant Jets: An In Vitro Validation Study Comparing Two- and Three-Dimensional Proximal Isovelocity Surface Area Methods [PDF]

Journal of the American Society of Echocardiography, 2017
BACKGROUND: The accuracy of the proximal isovelocity surface area (PISA) method for the quantification of mitral regurgitation (MR), in the case of multiple jets, is unknown.
Nicolas Brugger, Stefano F deMarchi
exaly   +3 more sources

Proximal isovelocity surface area variability during systole in dogs with mitral valve prolapse

Journal of Veterinary Cardiology, 2011
The proximal isovelocity surface area (PISA) principles and methodology have been described in human and veterinary medicine with special emphasis given to the ease and speed for the quantification of mitral regurgitation.
José Alberto Montoya-Alonso
exaly   +2 more sources

Noninvasive assessment of left-to-right shunting in ventricular septal defects by the proximal isovelocity surface area method on Doppler colour flow mapping

Canadian Journal of Cardiology, 2007
BACKGROUND AND AIM: The proximal isovelocity surface area (PISA), which is the zone of flow convergence appearing on the left ventricular septal surface where flow approaching the defect accelerates; allows quantitative estimation of ventricular septal ...
Nurettin Ünal, Mustafa KÖsecİk
exaly   +2 more sources

Direct Measurement of Proximal Isovelocity Surface Area by Single-Beat Three-Dimensional Color Doppler Echocardiography in Mitral Regurgitation: A Validation Study

Journal of the American Society of Echocardiography, 2012
Alexandra Gonçalves, Gisela Feltes
exaly   +2 more sources

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Computational Analysis of Virtual Echocardiographic Assessment of Functional Mitral Regurgitation for Validation of Proximal Isovelocity Surface Area Methods

Journal of the American Society of Echocardiography, 2021
Andrés Caballero, Raymond G McKay
exaly