Table 2 Electrocardiographic findings of the three groups on admission
From: Prognostic value of Tpeak-Tend interval in patients with acute pulmonary embolism
Variables | Group 1 (n = 87) | Group 2 (n = 93) | Group 3 (n = 92) | P |
|---|---|---|---|---|
Tp-e tangent (ms) | 96.5 + 6.6 | 95.7 + 7.7 | 110.0 + 10.0 | 0.001 |
Corrected Tp-e (ms) | 101.4 + 8.2 | 123.6 + 5.7 | 151.8 + 14.0 | 0.001 |
cQT interval (msn) | 85.2 ± 9.2 | 94.6 ± 9.8 | 109.2 ± 11.4 | 0.001 |
Tp-e/QT | 0.22 ± 0.04 | 0.24 ± 0.05 | 0.29 ± 0.07 | 0.001 |
QRS duration (msn) | 14.9 ± 1.6 | 15.6 ± 1.6 | 16.6 ± 1.7 | 0.001 |
Neg T score (n) | 0.9 + 1.5 | 2.2 + 2.0 | 3.8 + 2.2 | 0.001 |