History:
This ECG was recorded from a 23 year-old man presented with 6 hours history of painless dark colour urine. Two weeks prior to his presentation he had a sore throat which settled spontaneously. He denies joint symptoms and has no previous history of urinary tract/kidney infection.
ECG shows:
Sinus rhythm, 65/min, normal cardiac axis
Features of hyperkalaemia:
-tall tented T waves
This man has acute renal failure secondary to acute glomerulonephritis. His serum potassium was 7.9
Back to case 5
