Open access
Aug 2026
Three‐Dimensional Transesophageal Echocardiographic Vena Contracta Area for Grading Mitral Regurgitation: Severity Cut‐offs From a Prospective Tunisian Cohort
3D VCA reliably quantifies MR, provides aetiology‐specific cut‐offs and outperforms 2D methods in complex jets, andMulticenter validation is needed, particularly in rheumatic‐endemic regions.
Yosra Messaoudi, Dedde El Bechir, Abdellaziz Ghadhab et al.
· Echocardiography · 0 citations