Mitral regurgitation quantification by cardiac magnetic resonance imaging (MRI) remains reproducible between software solutions.

ABSTRACT: Background: The reproducibility of mitral regurgitation (MR) quantification by cardiovascular magnetic resonance (CMR) imaging using different software solutions remains unclear. This research aimed to investigate the reproducibility of MR quantification between two software solutions: MASS (version 2019 EXP, LUMC, Netherlands) and CAAS (version 5.2, Pie Medical Imaging). Methods: CMR data of 35 patients with MR (12 primary MR, 13 mitral valve repair/replacement, and ten secondary MR) was used. Four methods of MR volume quantification were studied, including two 4D-flow CMR methods (MR _MVAV and MR _Jet) and two non-4D-flow techniques (MR _Standard and MR _LVRV). We conducted within-software and inter-software correlation and agreement

SUBMITTER: Grafton-Clarke C 

PROVIDER: S-EPMC10220421 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature