Abnormal ECGs secondary to electrolyte abnormalities

Kuntjoro I, Teo SG, Poh KK
Correspondence: A/Prof Poh Kian Keong, kian_keong_poh@nuhs.edu.sg

ABSTRACT
Electrocardiography (ECG) is a useful, quick and widely available tool to confirm the suspicion of, as well as diagnose hypokalaemia and hyperkalaemia. Different ECG changes can be seen with different levels and acuity of changes.

Keywords:  ECG, hyperkalaemia, hypokalaemia
Singapore Med J 2012; 53(3): 152–156