Health Condition 1: I340- Nonrheumatic mitral (valve) insufficiency
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Adult patients undergoing mitral valve repair surgery 2. Moderate to severe degenerative MR 3. All the spectrum of degenerative mitral valve disease
Exclusion criteria
Exclusion criteria: 1. Patients with aortic calcification 2. Ischemic Mitral regurgitation 3. Severe MAC (mitral annular calcification) 4. Severe LV dysfunction
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation of annuloplasty ring size predicted by 2D TEE and RT 3D TEE with the actual annuloplasty ring size determined surgically.Timepoint: Baseline Intraoperative period | — |
Secondary
| Measure | Time frame |
|---|---|
| Accuracy of 2D TEE versus RT 3D TEE in measuring key mitral valve parameters (AML length, inter-commissural distance, A2 height,Derived ITD i.e. Aortic annulus dimension divided by 0.8,P1 & P2 heights,Intercommissural distance (IC distance),A2 height/IC distance ratio,Mitral annulus AP diameter,Leaflets & segments affected by the degenerative process)Timepoint: Baseline Intra operative period;Influence of accurate ring size prediction on short-term postoperative outcomes (Residual MR).Timepoint: Immediate postoperative period;Difference in IC distance and AML area measurements between 2D TEE and RT 3D TEE.Timepoint: Intra operative period | — |
Countries
India
Contacts
All India Institute of Medical Sciences,Guwahati