| Variable | MIMVR (Group I) | STMVR (Group II) | P-value |
| AGE (years) | 28.72 ± 11.07 | 31.12 ± 11.68 | 0.460 |
| Gender (male: female) | 6:19 | 7:18 | NS |
| Body Mass Index (Kg/m2) | 18.47 ± 3.00 | 18.34 ± 2.98 | 0.87. |
| New York Heart Association Class | 3.04 ± 0.61 | 3.12 ± 0.60 | 0.889 |
| Mitral Stenosis | 10 (40 %) | 7 (28%) | 0.370 |
| Mitral Insufficiency | 7 (28%) | 10 (40%) | 0.370 |
| Mixed Lesion | 8 (32%) | 8 (32%) | - |
| Pulmonary Artery Pressure (mm of Hg) | 55.76 ± 14.81 | 65.32 ± 20.07 | 0.061 |
| Left Ventricular Ejection Fraction (%) | 57.24 ± 5.35 | 56.32 ± 3.90 | 0.491 |
| Left Atrial size (mm) | 54.20 ± 15.12 | 55.84 ± 13.30 | 0.407 |
| Atrial Fibrillation | 10 (40%) | 9 (36%) | 0.770 |
| Tricuspid Regurgitation | 7 (28%) | 8 (32%) | 0.757 |