Table 1.
Characteristics of 20 patients with repaired Tetralogy of Fallot.
| N = 20 | |
|---|---|
| Age (years) | 39 (range 12–59) |
| Sex (male, female) | 10, 10 |
| BSA (m2) | 1.55 (1.4, 1.7) |
| Heart rate (bpm) | 71 (63, 76) |
| LV EF (%) | 45 (38, 52) |
| LV EDVi (mL/m2) | 75 (64, 85) |
| LV ESVi (mL/m2) | 39 (34, 49) |
| RV EF (%) | 55 (49, 61) |
| RV EDVi (mL/m2) | 129 (110, 175) |
| RV ESVi (mL/m2) | 62 (41, 76) |
| MPA cross-sectional area (cm2) | 8.5 (6.6, 9.5) |
| MPA diameter (cm) | 32 (28, 35) |
| MPA mean velocity (cm/s) | 11.2 (10.3, 16.2) |
| Pulmonary regurgitant fraction (%) | 41 (35, 45) |
| Mean pulmonary artery pressure (mmHg) n = 14 | 13.5 (12, 18) |
| Right ventricular systolic pressure (mmHg) n = 16 | 41 (39, 46) |
Continuous variables were expressed as median and interquartile range (lower, upper).
BSA body surface area, LV left ventricular, EF ejection fraction, EDVi end-diastolic volume indexed for body surface area, ESVi end-systolic volume indexed for body surface area, RV right ventricular, MPA main pulmonary artery.