Impact of a Geometric Correction for Proximal Flow Constraint on the Assessment of Mitral Regurgitation Severity Using the Proximal Flow Convergence Method

BACKGROUND: Overestimation of the severity of mitral regurgitation (MR) by the proximal isovelocity surface area (PISA) method has been reported. We sought to test whether angle correction (AC) of the constrained flow field is helpful to eliminate overestimation in patients with eccentric MR. METHOD...

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Bibliografske podrobnosti
izdano v:J Cardiovasc Ultrasound
Main Authors: Jang, Jeong Yoon, Kang, Joon-Won, Yang, Dong Hyun, Lee, Sahmin, Sun, Byung Joo, Kim, Dae-Hee, Song, Jong-Min, Kang, Duk-Hyun, Song, Jae-Kwan
Format: Artigo
Jezik:Inglês
Izdano: Korean Society of Echocardiography 2018
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Original Article
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC5881082/
https://ncbi.nlm.nih.gov/pubmed/29629022
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.4250/jcu.2018.26.1.33
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