Table 3 Variation of TR severity in regard to VC changes based on the location of lead placement in 3DECH before and after lead placement
Lead position | Variation of TR severity in regrade to VC changes | P-value | |||||
|---|---|---|---|---|---|---|---|
Mild (n) | Moderate (n) | Severe(n) | |||||
Before | After | Before | After | Before | After | ||
Septal leaflet | 5 | 3 | 3 | 3 | 0 | 2 | 0.025 |
Anterior leaflet | 1 | 1 | 1 | 1 | 0 | 0 | 0.317 |
Posterior leaflet | 4 | 0 | 1 | 4 | 0 | 1 | 0.034 |
Commissure posterior-septal | 6 | 6 | 3 | 3 | 0 | 0 | 0.317 |
Commissure anterior-posterior | 3 | 2 | 1 | 2 | 1 | 1 | 0.655 |
Central | 16 | 14 | 3 | 6 | 3 | 2 | 0.721 |
Total | 35 | 26 | 12 | 19 | 4 | 6 | |