PT - JOURNAL ARTICLE AU - Paraskevi Mikrou AU - Pushpa Shivaram AU - Constantinos Kanaris TI - How to interpret the paediatric 12-lead ECG AID - 10.1136/archdischild-2021-322428 DP - 2021 Sep 11 TA - Archives of disease in childhood - Education & practice edition PG - edpract-2021-322428 4099 - http://ep.bmj.com/content/early/2021/09/10/archdischild-2021-322428.short 4100 - http://ep.bmj.com/content/early/2021/09/10/archdischild-2021-322428.full AB - ECG interpretation is a core skill for any healthcare practitioner that looks after children. The article aims to educate the reader in basic interpretation of paediatric ECG in a succinct, interactive, organised manner in a way that it can be easily referenced and applied in everyday clinical practice. We include clinical examples as well as age and sex-related reference ranges for QT intervals, P-wave duration, Q-wave amplitude, QRS complex duration, R-wave and S-wave amplitude, R/S ratio and PR intervals.