Table 1. Serum potassium levels, pH value and electrocardiogram characteristics at different time points.
| Time | Serum potassium
levels, mmol/L |
pH value | Electrocardiogram shape in
precordial lead |
Electrocardiogram
characteristics |
| 11-03 13:05 | 8.9 | 7.012 |
|
P wave loss
Sine-wave shape |
| 11-03 15:50 | 7.1 | 7.31 |
|
Wide QRS complex
Peaked T wave |
| 11-03 23:30 | 4.9 | 7.44 |
|
Baseline shape (complete right bundle branch block) |