Misleading ECG recordings

Yeo WT, Teo SG, Loh PYJ, Poh KK
Correspondence: A/Prof Poh Kian Keong, kian_keong_poh@nuhs.edu.sg

ABSTRACT
Misleading electrocardiogram recordings are not uncommon, and can lead to misdiagnosis. This article highlights two examples and discusses the strategies to recognise them.

Keywords: calibration, electrocardiogram, lead switch
Singapore Med J 2011; 52(11): 772-776