What structural features preclude a transcatheter edge-to-edge repair in a patient with severe symptomatic tricuspid regurgitation?
1 Answers
Mednet Member
Cardiology · Mayo Clinic
- Evidence of severe calcification in the annulus or subvalvular apparatus
- Evidence of moderate to severe calcification in the grasping area
- Excessive chordae structure in the grasping area
- Presence of perforation in the grasping area
- Leaflet length < 8 mm
- Septolateral coaptation gap > 10 mm
- Severe l...