Table 3 Echocardiographic measurements at baseline(before RT) and the change from baseline measured at the end of RT in patients with increased hscTnT release (group A) and in patients without hscTnT release (group B)
Group A (N = 12) | Group B (N = 46) | ||||
|---|---|---|---|---|---|
Before RT | Change | Before RT | Change | P* | |
LV dimensions | |||||
LVEDD (mm) | 44.0 (42.0 - 45.5) | -2.0 (-3.5 - 0.0) | 46.0 (44.0 - 47.0) | -0.5 (-2.0 - 2.0) | 0.06 |
LVESD (mm) | 30.0 (27.5 - 31.0) | -1.5 (-4.5 - 1.5) | 31.0 (29.0 - 33.0) | 0.0 (-2.0 - 2.0) | 0.11 |
IVS (mm) | 11.0 (8.5 - 11.5) | 1.0 (0.0 - 1.0) | 10.0 (9.0 - 11.0) | 0.0 (0.0 - 1.0) | 0.01 |
PW (mm) | 10.0 (9.5 - 11.0) | 1.0 (0.0 - 1.0) | 10.0 (9.0 - 11.0) | 0.0 (-1.0 - 1.0) | 0.50 |
RV functions | |||||
Tapse (mm) | 23.5 (21.0 - 25.0) | -1.0 (-3.5 - 0.5) | 24.5 (21.0 - 28.0) | -2.0 (-4.0 - 0.0) | 0.63 |
RV s’ (cm/s) | 11.3 (9.5 - 14.1) | -0.2 (-0.6 - 1.5) | 12.0 (10.3 - 13.2) | -0.5 (-1.4 - 0.7) | 0.34 |
RV Ee’ ratio | 4.2 (3.3 - 5.0) | 0.7 (-1.6 - 2.5) | 3.9 (3.3 - 4.9) | 0.1 (-0.3 - 0.8) | 0.88 |
LV functions | |||||
EF (%) | 62.5 (60.0 - 64.5) | 1.5 (-4.5 - 3.5) | 62.0 (58.0 - 65.0) | 0.0 (-4.0 - 4.0) | 0.87 |
Mitral E (cm/s) | 68.8 (58.5 - 79.0) | -4.3 (-6.0 - 0.3) | 74.0 (64.7 - 84.8) | -3.8 (-10.8 - 3.9) | 0.94 |
Dt (ms) | 204 (192 - 236) | 32 (9–64) | 230 (208 - 261) | 0 (-29 - 21) | 0.008 |
EA ratio | 0.8 (0.7 - 0.9) | 0.0 (-0.1 - 0.1) | 1.0 (0.8 - 1.1) | 0.0 (-0.1 - 0.1) | 0.99 |
IVRT (ms) | 113 (89 - 122) | 3 (-6 - 21) | 103 (90 - 123) | 4 (-10 - 21) | 0.92 |
Ee’ ratio | 8.9 (6.9 - 10.9) | 0.6 (-2.0 - 1.5) | 9.3 (7.4 - 10.6) | -0.3 (-1.4 - 0.6) | 0.30 |