Visual grading of valvular regurgitation is inferior to measurement - results from the VIAVA-study (VIsual Assessment of VAlvular Regurgitation).

ABSTRACT: While the visual estimation of systolic left ventricular function by experienced examiners closely aligns with quantitative methodologies, the accuracy of visual estimation in determining the severity of valvular regurgitation using colour flow Doppler assessment of native heart valves remains largely unexplored. This study analysed the ability of 262 physicians to visually estimate the severity of 12 native valve regurgitations by grading colour Doppler transthoracic echocardiography loops in an online questionnaire. The assessments of the participants were compared to standardized quantitative evaluations conducted by certified echocardiography experts. Of the three valves to assess, evaluations by the participants showed the best correlation (Rs = 0.75, p < 0.0001) and agreement (percen

SUBMITTER: Demirel O 

PROVIDER: S-EPMC11552230 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature