Table 1 Baseline Echo Variablesa
Echo Variables | N | Data Distribution |
|---|---|---|
E/A ratio | 1511 | 1.00 (0.67, 1.67) |
E velocity (m/s) | 1511 | 0.70 (0.50, 0.90) |
EF (%) | 1498 | 29.0 (24.0, 35.0) |
MR severity (by CFI grade) | 1426 | |
Grade 0 | 404 (28.3%) | |
Grade 1 | 678 (47.6%) | |
Grade 2 | 233 (16.3%) | |
Grade 3 | 78 (5.5%) | |
Grade 4 | 33 (2.3%) | |
RV dysfunction | 1414 | |
Normal | 1069 (77.5%) | |
Mild dysfunction | 181 (12.8%) | |
Moderate dysfunction | 102 (7.2%) | |
Severe dysfunction | 35 (2.5%) | |
Deceleration time (ms) | 1386 | 181.0 (149.0, 221.0) |
LVEDVI (cc/m2) | 1161 | 111.8 (90.5, 134.0) |
LVESVI (cc/m2) | 1161 | 79.1 (60.8, 99.4) |
LA volume index (cc/m2) | 947 | 39.3 (30.8, 48.6) |
Sphericity index | 935 | 0.7 (0.6, 0.7) |
E/e’ ratio | 873 | 15.0 (11.2, 20.0) |