Which of the following is NOT TRUE about ECG changes in hyperkalemia?
With mild to moderate hyperkalemia, there is reduction of the size of the P wave and development of peaked T waves. Severe hyperkalemia results in a widening of the QRS complex, and the ECG complex can evolve to a sinusoidal shape.
Peaked P-wave
Peaked T -wave
Sinusoidal shape complex
Broad QRS Complex