Valvular & structural heart disease
GLIDE Score: Scoring System for Prediction of Procedural Success in Tricuspid Valve Transcatheter Edge-to-Edge Repair
Authors' conclusion
The GLIDE score is a simple, 5-component score that is readily obtained during patient imaging and can predict successful T-TEER.
Study context
- Population
- Patients with tricuspid regurgitation (TR) undergoing T-TEER, January 2017–November 2022derivation
- Participants
- 168 patients
- Comparison
- GLIDE score categories
- Outcome
- Immediate postprocedural TR reduction ≥2 grades and TR grade moderate or less
- Follow-up
- Immediate postprocedural
Methodological detailsderivation cohort at 2 centres, external validation cohort at 2 separate institutions, core laboratory assessment
- Derivation cohort at 2 centres
- External validation cohort at 2 separate institutions
- Core laboratory assessment
Performance
As reported in the abstract
TR reduction ≥2 grades; TR grade moderate or less
| Test or model | Value | TR reduction ≥2 grades | TR grade moderate or less |
|---|---|---|---|
| GLIDE 0–1 | >90% | ||
| GLIDE ≥4 | 5.6% | 16.7% |
Value
GLIDE 0–1>90%
GLIDE ≥4— not stated in the abstract
TR reduction ≥2 grades
GLIDE 0–1— not stated in the abstract
GLIDE ≥45.6%
TR grade moderate or less
GLIDE 0–1— not stated in the abstract
GLIDE ≥416.7%
- External validation AUC
- 0.77 (95% CI: 0.69-0.86)
Further findings
Functional improvement (NYHA class, 6-minute walk distance) · 3 months
- TR reduction significantly correlated with functional improvement
Original publication
GLIDE Score: Scoring System for Prediction of Procedural Success in Tricuspid Valve Transcatheter Edge-to-Edge Repair. JACC Cardiovasc Imaging. Published 5 June 2024. doi:10.
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