Table 2 T2 relaxation time (ms) in the remote myocardium measured by T2-TSE and T2-GraSE mapping sequences at different time-points during the first week after ischemia/reperfusion
T2 relaxation time (ms) | ||||||
|---|---|---|---|---|---|---|
Baseline | R-120 min | R-24 h | R-Day4 | R-Day7 | ||
Group 1 (Control) | TSE | 46.1 (1.5) | ||||
GraSE | 45.7 (1.8) | |||||
Group 2 (I/R-120 min) | TSE | 46.8 (1.8) | 47.0 (1.0) | |||
GraSE | 47.2 (1.6) | 48.4 (2.0) | ||||
Group 3 (I/R-24 h) | TSE | 46.2 (2.6) | 48.6 (3.0) | 45.2 (0.6) | ||
GraSE | 46.8 (1.9) | 47.2 (5.2) | 44.8 (1.2) | |||
Group 4 (I/R-4 days) | TSE | 45.5 (0.8) | 48.3 (4.0) | 47.5 (3.1) | 48.2 (2.9) | |
GraSE | 44.8 (1.1) | 45.5 (4.6) | 45.9 (3.9) | 49.1 (1.4) | ||
Group 5 (I/R-7 days) | TSE | 46.7 (1.5) | 48.5 (3.7) | 51.4 (5.0) | 50.1 (1.8) | 50.0 (3.3) |
GraSE | 44.6 (2.3) | 46.5 (2.9) | 51.0 (3.5) | 49.0 (1.5) | 49.3 (5.0) | |
Pooled | TSE | 46.3 (1.7) | 48.1 (3.0) | 48.0 (4.1) | 49.1 (2.5) | 50.0 (3.3) |
GraSE | 45.8 (1.9) | 47.0 (3.7) | 47.2 (4.0) | 49.0 (1.4) | 49.3 (5.0) | |