| Patients group (No. = 300) | Control group (No. = 20) | Independent t-test | |||
Mean | SD | Mean | SD | t | P-value | |
LVEDD | 5.16 | 0.55 | 5.19 | 0.37 | 0.154 | 0.878 |
LVESD | 4.06 | 0.41 | 3.72 | 0.28 | −3.430 | 0.001 |
EF% | 59.08 | 4.07 | 65.15 | 4.39 | 5.658 | <0.001 |