Choose the correct statement regarding ECG changes in hyperkalemia.
1
Peak 'P' wave, 'ST' depression, shallow 'T' wave and prominent 'U' wave
2
Flat 'P' wave, prolonged 'PR' interval, widened 'QRS complex' and tall 'T' wave
3
Normal 'P' wave and 'QRS complex', rounded 'T' wave and shallow 'U' wave
4
Peak 'P' wave, absent 'QRS complex' and prominent 'U' wave
5
Question Not Attempted