Table 3.
RMCC Characteristics in RV endocardium and epicardium
| Endocardial Mapping(n=18) | Epicardial Mapping(n=20) | P | |
|---|---|---|---|
| Total Patients of RMCC | 6 (33.3%) | 20 (100%) | <0.001 |
| Number of RMCC | 0 (IQR, 0–1) | 2 (IQR, 1–3) | <0.001 |
| Location of RMCC | |||
| RVOT | 2 (33.3%) | 14 (82.4%) | |
| TVA Sup | 3 (50%) | 8 (42.1%) | |
| Basal Sup | 0 | 5 (26.3%) | |
| TVA Inf | 4 ( 66.7%) | 8 (42.1%) | |
| Basal Inf | 0 | 2 (10.5%) | |
| Area of RMCC ( cm2) | 0 (IQR, 0–2.65) | 8.3 (IQR, 7.3–15.0) | <0.001 |
RVOT = right ventricular outflow tract; TVA = tricuspid valve annulus; Sup=Superior; Inf= Inferior