Table 2.
Comparison of abnormal ECG after chemotherapy between two groups.
| Groups | n | Atrial premature beats | Ventricular premature beat | Supraventricular tachycardia | Nodal tachycardia | Sinus bradycardia | ST-T change | QT-QTc prolong | QRS low voltage | Interventricular heart-block | Abnormal rate |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Control group | 60 | 6 (10) | 4 (6.67) | 0 (0.00) | 4 (6.67) | 4 (6.67) | 2 (3.23) | 3 (5.00) | 3 (5.00) | 2 (3.23) | 28 (46.67) |
| Experiment group | 62 | 7 (11.3) | 5 (8.06) | 2 (3.22) | 7 (11.3) | 4 (6.45) | 3 (4.84) | 3 (4.84) | 2 (3.22) | 2 (3.22) | 35 (56.45) |
| X2 | 6.678 | ||||||||||
| p | 0.01 |