Three-dimensional transthoracic echocardiographic evaluation of tricuspid regurgitation severity using proximal isovelocity surface area: comparison with volumetric method

Three-dimensional transthoracic echocardiographic evaluation of tricuspid regurgitation severity using proximal isovelocity surface area: comparison with volumetric method

Abstract Background The quantification of tricuspid regurgitation(TR) using three-dimensional(3D) proximal isovelocity surface area (PISA) derived effective regurgitant orifice area (EROA) is feasible in functional TR. The aim of our study was to explore the diagnostic accuracy and utility of 3D PIS...

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Bibliographic Details
Main Authors: Beiqi Chen, Yu Liu, Wuxu Zuo, Quan Li, Dehong Kong, Cuizhen Pan, Lili Dong, Xianhong Shu, Junbo Ge
Format: Article
Language:English
Published: BMC 2020-10-01
Series:Cardiovascular Ultrasound
Subjects:
Three-dimensional echocardiography
Tricuspid regurgitation
Proximal isovelocity surface area
Effective regurgitant orifice area
Online Access:http://link.springer.com/article/10.1186/s12947-020-00225-y

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