Hyperkalaemia

Question 1

typical ECG change hyperkalaemia

Answer 1

Tented T waves

Question 2

‘hyperkalaemia box’ ECG changes, progression doesn’t always occur/correlate with serum levels

Answer 2

1 - T waves go up
2 - PR prolongs
3 - P waves drop
4 - QRS prolongs
Results in arrythmia and cardiac arrest